 3.1: In Exercises 16,evaluate the function at the indicated value of Rou...
 3.2: In Exercises 16,evaluate the function at the indicated value of Rou...
 3.3: In Exercises 16,evaluate the function at the indicated value of Rou...
 3.4: In Exercises 16,evaluate the function at the indicated value of Rou...
 3.5: In Exercises 16,evaluate the function at the indicated value of Rou...
 3.6: In Exercises 16,evaluate the function at the indicated value of Rou...
 3.7: In Exercises 710, match the function with its graph. [The graphs ar...
 3.8: In Exercises 710, match the function with its graph. [The graphs ar...
 3.9: In Exercises 710, match the function with its graph. [The graphs ar...
 3.10: In Exercises 710, match the function with its graph. [The graphs ar...
 3.11: In Exercises 1114, use the graph of to describe the transformation ...
 3.12: In Exercises 1114, use the graph of to describe the transformation ...
 3.13: In Exercises 1114, use the graph of to describe the transformation ...
 3.14: In Exercises 1114, use the graph of to describe the transformation ...
 3.15: In Exercises 1522, use a graphing utility to construct a table of v...
 3.16: In Exercises 1522, use a graphing utility to construct a table of v...
 3.17: In Exercises 1522, use a graphing utility to construct a table of v...
 3.18: In Exercises 1522, use a graphing utility to construct a table of v...
 3.19: In Exercises 1522, use a graphing utility to construct a table of v...
 3.20: In Exercises 1522, use a graphing utility to construct a table of v...
 3.21: In Exercises 1522, use a graphing utility to construct a table of v...
 3.22: In Exercises 1522, use a graphing utility to construct a table of v...
 3.23: In Exercises 2326, use the OnetoOne Property to solve the equatio...
 3.24: In Exercises 2326, use the OnetoOne Property to solve the equatio...
 3.25: In Exercises 2326, use the OnetoOne Property to solve the equatio...
 3.26: In Exercises 2326, use the OnetoOne Property to solve the equatio...
 3.27: In Exercises 2730,evaluate the function given by at the indicated v...
 3.28: In Exercises 2730,evaluate the function given by at the indicated v...
 3.29: In Exercises 2730,evaluate the function given by at the indicated v...
 3.30: In Exercises 2730,evaluate the function given by at the indicated v...
 3.31: In Exercises 3134, use a graphing utility to construct a table of v...
 3.32: In Exercises 3134, use a graphing utility to construct a table of v...
 3.33: In Exercises 3134, use a graphing utility to construct a table of v...
 3.34: In Exercises 3134, use a graphing utility to construct a table of v...
 3.35: In Exercises 35 and 36, complete the table to determine the balance...
 3.36: In Exercises 35 and 36, complete the table to determine the balance...
 3.37: Waiting Times The average time between incoming calls at a switchbo...
 3.38: Depreciation After years, the value of a car that originally cost $...
 3.39: Trust Fund On the day a person is born, a deposit of $50,000 is mad...
 3.40: Radioactive Decay Let represent a mass of plutonium 241 (in grams),...
 3.41: In Exercises 4144, write the exponential equation in logarithmic form.
 3.42: In Exercises 4144, write the exponential equation in logarithmic form.
 3.43: In Exercises 4144, write the exponential equation in logarithmic form.
 3.44: In Exercises 4144, write the exponential equation in logarithmic form.
 3.45: In Exercises 4548, evaluate the function at the indicated value of ...
 3.46: In Exercises 4548, evaluate the function at the indicated value of ...
 3.47: In Exercises 4548, evaluate the function at the indicated value of ...
 3.48: In Exercises 4548, evaluate the function at the indicated value of ...
 3.49: In Exercises 4952, use the OnetoOne Property to solve the equatio...
 3.50: In Exercises 4952, use the OnetoOne Property to solve the equatio...
 3.51: In Exercises 4952, use the OnetoOne Property to solve the equatio...
 3.52: In Exercises 4952, use the OnetoOne Property to solve the equatio...
 3.53: In Exercises 5358, find the domain, intercept,and vertical asympto...
 3.54: In Exercises 5358, find the domain, intercept,and vertical asympto...
 3.55: In Exercises 5358, find the domain, intercept,and vertical asympto...
 3.56: In Exercises 5358, find the domain, intercept,and vertical asympto...
 3.57: In Exercises 5358, find the domain, intercept,and vertical asympto...
 3.58: In Exercises 5358, find the domain, intercept,and vertical asympto...
 3.59: In Exercises 5964, use a calculator to evaluate the function given ...
 3.60: In Exercises 5964, use a calculator to evaluate the function given ...
 3.61: In Exercises 5964, use a calculator to evaluate the function given ...
 3.62: In Exercises 5964, use a calculator to evaluate the function given ...
 3.63: In Exercises 5964, use a calculator to evaluate the function given ...
 3.64: In Exercises 5964, use a calculator to evaluate the function given ...
 3.65: In Exercises 6568, find the domain, intercept, and vertical asympt...
 3.66: In Exercises 6568, find the domain, intercept, and vertical asympt...
 3.67: In Exercises 6568, find the domain, intercept, and vertical asympt...
 3.68: In Exercises 6568, find the domain, intercept, and vertical asympt...
 3.69: Antler Spread The antler spread (in inches) and shoulder height (in...
 3.70: Snow Removal The number of miles of roads cleared of snow is approx...
 3.71: In Exercises 7174, evaluate the logarithm using the changeofbase ...
 3.72: In Exercises 7174, evaluate the logarithm using the changeofbase ...
 3.73: In Exercises 7174, evaluate the logarithm using the changeofbase ...
 3.74: In Exercises 7174, evaluate the logarithm using the changeofbase ...
 3.75: In Exercises 7578, use the properties of logarithms to rewrite and ...
 3.76: In Exercises 7578, use the properties of logarithms to rewrite and ...
 3.77: In Exercises 7578, use the properties of logarithms to rewrite and ...
 3.78: In Exercises 7578, use the properties of logarithms to rewrite and ...
 3.79: In Exercises 7986, use the properties of logarithms to expand the e...
 3.80: In Exercises 7986, use the properties of logarithms to expand the e...
 3.81: In Exercises 7986, use the properties of logarithms to expand the e...
 3.82: In Exercises 7986, use the properties of logarithms to expand the e...
 3.83: In Exercises 7986, use the properties of logarithms to expand the e...
 3.84: In Exercises 7986, use the properties of logarithms to expand the e...
 3.85: In Exercises 7986, use the properties of logarithms to expand the e...
 3.86: In Exercises 7986, use the properties of logarithms to expand the e...
 3.87: In Exercises 8794, condense the expression to the logarithm of a si...
 3.88: In Exercises 8794, condense the expression to the logarithm of a si...
 3.89: In Exercises 8794, condense the expression to the logarithm of a si...
 3.90: In Exercises 8794, condense the expression to the logarithm of a si...
 3.91: In Exercises 8794, condense the expression to the logarithm of a si...
 3.92: In Exercises 8794, condense the expression to the logarithm of a si...
 3.93: In Exercises 8794, condense the expression to the logarithm of a si...
 3.94: In Exercises 8794, condense the expression to the logarithm of a si...
 3.95: Climb Rate The time (in minutes) for a small plane to climb to an a...
 3.96: Human Memory Model Students in a learning theory study were given a...
 3.97: In Exercises 97104, solve for x
 3.98: In Exercises 97104, solve for x
 3.99: In Exercises 97104, solve for x
 3.100: In Exercises 97104, solve for x
 3.101: In Exercises 97104, solve for x
 3.102: In Exercises 97104, solve for x
 3.103: In Exercises 97104, solve for x
 3.104: In Exercises 97104, solve for x
 3.105: In Exercises 105114, solve the exponential equation algebraically. ...
 3.106: In Exercises 105114, solve the exponential equation algebraically. ...
 3.107: In Exercises 105114, solve the exponential equation algebraically. ...
 3.108: In Exercises 105114, solve the exponential equation algebraically. ...
 3.109: In Exercises 105114, solve the exponential equation algebraically. ...
 3.110: In Exercises 105114, solve the exponential equation algebraically. ...
 3.111: In Exercises 105114, solve the exponential equation algebraically. ...
 3.112: In Exercises 105114, solve the exponential equation algebraically. ...
 3.113: In Exercises 105114, solve the exponential equation algebraically. ...
 3.114: In Exercises 105114, solve the exponential equation algebraically. ...
 3.115: In Exercises 115118, use a graphing utility to graph and solve the ...
 3.116: In Exercises 115118, use a graphing utility to graph and solve the ...
 3.117: In Exercises 115118, use a graphing utility to graph and solve the ...
 3.118: In Exercises 115118, use a graphing utility to graph and solve the ...
 3.119: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.120: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.121: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.122: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.123: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.124: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.125: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.126: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.127: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.128: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.129: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.130: In Exercises 119130, solve the logarithmic equation algebraically. ...
 3.131: In Exercises 131134, use a graphing utility to graph and solve the ...
 3.132: In Exercises 131134, use a graphing utility to graph and solve the ...
 3.133: In Exercises 131134, use a graphing utility to graph and solve the ...
 3.134: In Exercises 131134, use a graphing utility to graph and solve the ...
 3.135: Compound Interest You deposit $7550 in an account that pays 7.25% i...
 3.136: Meteorology The speed of the wind (in miles per hour) near the cent...
 3.137: In Exercises 137142, match the function with its graph. [The graphs...
 3.138: In Exercises 137142, match the function with its graph. [The graphs...
 3.139: In Exercises 137142, match the function with its graph. [The graphs...
 3.140: In Exercises 137142, match the function with its graph. [The graphs...
 3.141: In Exercises 137142, match the function with its graph. [The graphs...
 3.142: In Exercises 137142, match the function with its graph. [The graphs...
 3.143: In Exercises 143 and 144, find the exponential model that passes th...
 3.144: In Exercises 143 and 144, find the exponential model that passes th...
 3.145: Population The population of South Carolina (in thousands) from 199...
 3.146: Radioactive Decay The halflife of radioactive uranium II is about ...
 3.147: Compound Interest A deposit of $10,000 is made in a savings account...
 3.148: Wildlife Population A species of bat is in danger of becoming extin...
 3.149: Test Scores The test scores for a biology test follow a normal dist...
 3.150: Typing Speed In a typing class, the average number of words per min...
 3.151: Sound Intensity The relationship between the number of decibels and...
 3.152: Geology On the Richter scale, the magnitude of an earthquake of int...
 3.153: True or False? In Exercises 153 and 154, determine whether the equa...
 3.154: True or False? In Exercises 153 and 154, determine whether the equa...
 3.155: The graphs of are shown where and Which of the four values are nega...
Solutions for Chapter 3: Exponential and Logarithmic Functions
Full solutions for Precalculus  7th Edition
ISBN: 9780618643448
Solutions for Chapter 3: Exponential and Logarithmic Functions
Get Full SolutionsThis expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 7. Chapter 3: Exponential and Logarithmic Functions includes 155 full stepbystep solutions. Precalculus was written by and is associated to the ISBN: 9780618643448. Since 155 problems in chapter 3: Exponential and Logarithmic Functions have been answered, more than 10915 students have viewed full stepbystep solutions from this chapter.

Acute angle
An angle whose measure is between 0° and 90°

Angle between vectors
The angle formed by two nonzero vectors sharing a common initial point

Bar chart
A rectangular graphical display of categorical data.

Coefficient
The real number multiplied by the variable(s) in a polynomial term

Course
See Bearing.

Elementary row operations
The following three row operations: Multiply all elements of a row by a nonzero constant; interchange two rows; and add a multiple of one row to another row

Focal length of a parabola
The directed distance from the vertex to the focus.

Focus, foci
See Ellipse, Hyperbola, Parabola.

Identity
An equation that is always true throughout its domain.

Limit at infinity
limx: qƒ1x2 = L means that ƒ1x2 gets arbitrarily close to L as x gets arbitrarily large; lim x: q ƒ1x2 means that gets arbitrarily close to L as gets arbitrarily large

Normal distribution
A distribution of data shaped like the normal curve.

nth root of unity
A complex number v such that vn = 1

Product of matrices A and B
The matrix in which each entry is obtained by multiplying the entries of a row of A by the corresponding entries of a column of B and then adding

Pythagorean
Theorem In a right triangle with sides a and b and hypotenuse c, c2 = a2 + b2

Quadratic formula
The formula x = b 2b2  4ac2a used to solve ax 2 + bx + c = 0.

Radius
The distance from a point on a circle (or a sphere) to the center of the circle (or the sphere).

Random variable
A function that assigns realnumber values to the outcomes in a sample space.

Real zeros
Zeros of a function that are real numbers.

Resolving a vector
Finding the horizontal and vertical components of a vector.

Unit ratio
See Conversion factor.
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