 3.4.1: To ________ an equation in means to find all values of for which th...
 3.4.2: To solve exponential and logarithmic equations, you can use the fol...
 3.4.3: An ________ solution does not satisfy the original equation.
 3.4.4: In Exercises 18, determine whether each value is a solution (or an...
 3.4.5: In Exercises 18, determine whether each value is a solution (or an...
 3.4.6: In Exercises 18, determine whether each value is a solution (or an...
 3.4.7: In Exercises 18, determine whether each value is a solution (or an...
 3.4.8: In Exercises 18, determine whether each value is a solution (or an...
 3.4.9: In Exercises 920, solve for x
 3.4.10: In Exercises 920, solve for x
 3.4.11: In Exercises 920, solve for x
 3.4.12: In Exercises 920, solve for x
 3.4.13: In Exercises 920, solve for x
 3.4.14: In Exercises 920, solve for x
 3.4.15: In Exercises 920, solve for x
 3.4.16: In Exercises 920, solve for x
 3.4.17: In Exercises 920, solve for x
 3.4.18: In Exercises 920, solve for x
 3.4.19: In Exercises 920, solve for x
 3.4.20: In Exercises 920, solve for x
 3.4.21: In Exercises 2124, approximate the point of intersection of the gra...
 3.4.22: In Exercises 2124, approximate the point of intersection of the gra...
 3.4.23: In Exercises 2124, approximate the point of intersection of the gra...
 3.4.24: In Exercises 2124, approximate the point of intersection of the gra...
 3.4.25: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.26: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.27: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.28: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.29: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.30: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.31: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.32: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.33: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.34: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.35: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.36: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.37: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.38: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.39: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.40: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.41: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.42: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.43: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.44: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.45: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.46: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.47: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.48: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.49: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.50: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.51: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.52: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.53: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.54: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.55: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.56: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.57: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.58: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.59: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.60: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.61: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.62: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.63: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.64: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.65: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.66: In Exercises 2566, solve the exponential equation algebraically. Ap...
 3.4.67: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.68: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.69: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.70: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.71: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.72: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.73: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.74: In Exercises 6774, use a graphing utility to graph and solve the eq...
 3.4.75: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.76: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.77: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.78: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.79: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.80: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.81: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.82: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.83: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.84: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.85: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.86: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.87: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.88: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.89: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.90: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.91: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.92: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.93: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.94: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.95: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.96: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.97: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.98: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.99: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.100: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.101: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.102: In Exercises 75102, solve the logarithmic equation algebraically. A...
 3.4.103: In Exercises 103106, use a graphing utility to graph and solve the ...
 3.4.104: In Exercises 103106, use a graphing utility to graph and solve the ...
 3.4.105: In Exercises 103106, use a graphing utility to graph and solve the ...
 3.4.106: In Exercises 103106, use a graphing utility to graph and solve the ...
 3.4.107: In Exercises 107 and 108, $2500 is invested in an account at intere...
 3.4.108: In Exercises 107 and 108, $2500 is invested in an account at intere...
 3.4.109: Demand The demand equation for a microwave oven is given by Find th...
 3.4.110: Demand The demand equation for a handheld electronic organizer is ...
 3.4.111: Forest Yield The yield (in millions of cubic feet per acre) for a f...
 3.4.112: Trees per Acre The number of trees of a given species per acre is a...
 3.4.113: Medicine The number of hospitals in the United States from 1995 to ...
 3.4.114: Sports The number of daily fee golf facilities in the United States...
 3.4.115: Average Heights The percent of American males between the ages of 1...
 3.4.116: Learning Curve In a group project in learning theory, a mathematica...
 3.4.117: Automobiles Automobiles are designed with crumple zones that help p...
 3.4.118: Data Analysis An object at a temperature of 160 C was removed from ...
 3.4.119: The logarithm of the product of two numbers is equal to the sum of ...
 3.4.120: The logarithm of the sum of two numbers is equal to the product of ...
 3.4.121: The logarithm of the difference of two numbers is equal to the diff...
 3.4.122: The logarithm of the quotient of two numbers is equal to the differ...
 3.4.123: Think About It Is it possible for a logarithmic equation to have mo...
 3.4.124: Finance You are investing dollars at an annual interest rate of com...
 3.4.125: Think About It Are the times required for the investments in Exerci...
 3.4.126: Writing Write two or three sentences stating the general guidelines...
 3.4.127: In Exercises 127130, simplify the expression
 3.4.128: In Exercises 127130, simplify the expression
 3.4.129: In Exercises 127130, simplify the expression
 3.4.130: In Exercises 127130, simplify the expression
 3.4.131: In Exercises 131134, sketch a graph of the function.
 3.4.132: In Exercises 131134, sketch a graph of the function.
 3.4.133: In Exercises 131134, sketch a graph of the function.
 3.4.134: In Exercises 131134, sketch a graph of the function.
 3.4.135: In Exercises 135138, evaluate the logarithm using the changeofbas...
 3.4.136: In Exercises 135138, evaluate the logarithm using the changeofbas...
 3.4.137: In Exercises 135138, evaluate the logarithm using the changeofbas...
 3.4.138: In Exercises 135138, evaluate the logarithm using the changeofbas...
Solutions for Chapter 3.4: Exponential and Logarithmic Equations
Full solutions for Precalculus  7th Edition
ISBN: 9780618643448
Solutions for Chapter 3.4: Exponential and Logarithmic Equations
Get Full SolutionsChapter 3.4: Exponential and Logarithmic Equations includes 138 full stepbystep solutions. This expansive textbook survival guide covers the following chapters and their solutions. Since 138 problems in chapter 3.4: Exponential and Logarithmic Equations have been answered, more than 37595 students have viewed full stepbystep solutions from this chapter. This textbook survival guide was created for the textbook: Precalculus, edition: 7. Precalculus was written by and is associated to the ISBN: 9780618643448.

Amplitude
See Sinusoid.

Continuous function
A function that is continuous on its entire domain

Deductive reasoning
The process of utilizing general information to prove a specific hypothesis

Differentiable at x = a
ƒ'(a) exists

Frequency table (in statistics)
A table showing frequencies.

Gaussian elimination
A method of solving a system of n linear equations in n unknowns.

Inequality symbol or
<,>,<,>.

Number line graph of a linear inequality
The graph of the solutions of a linear inequality (in x) on a number line

Origin
The number zero on a number line, or the point where the x and yaxes cross in the Cartesian coordinate system, or the point where the x, y, and zaxes cross in Cartesian threedimensional space

Polar distance formula
The distance between the points with polar coordinates (r1, ?1 ) and (r2, ?2 ) = 2r 12 + r 22  2r1r2 cos 1?1  ?22

Probability function
A function P that assigns a real number to each outcome O in a sample space satisfying: 0 … P1O2 … 1, P12 = 0, and the sum of the probabilities of all outcomes is 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

Range screen
See Viewing window.

Rigid transformation
A transformation that leaves the basic shape of a graph unchanged.

Solve graphically
Use a graphical method, including use of a hand sketch or use of a grapher. When appropriate, the approximate solution should be confirmed algebraically

Standard form of a complex number
a + bi, where a and b are real numbers

Velocity
A vector that specifies the motion of an object in terms of its speed and direction.

Vertical line test
A test for determining whether a graph is a function.

Wrapping function
The function that associates points on the unit circle with points on the real number line

Ymin
The yvalue of the bottom of the viewing window.