 3.4.3.1.1.239: In Exercises 14, evaluate the expression without using a calculator...
 3.4.3.1.1.240: In Exercises 14, evaluate the expression without using a calculator...
 3.4.3.1.1.241: In Exercises 14, evaluate the expression without using a calculator...
 3.4.3.1.1.242: In Exercises 14, evaluate the expression without using a calculator...
 3.4.3.1.1.243: In Exercises 510, simplify the expression.x 5 y2 x 2 y4
 3.4.3.1.1.244: In Exercises 510, simplify the expression.u3 v7 u2 v2
 3.4.3.1.1.245: In Exercises 510, simplify the expression.1x 6 y2 21/2
 3.4.3.1.1.246: In Exercises 510, simplify the expression.1x 8 y1223/4
 3.4.3.1.1.247: In Exercises 510, simplify the expression.1u2 v4 21/2 127u6 v6 21/3
 3.4.3.1.1.248: In Exercises 510, simplify the expression.1x 2 y3 22 1x 3 y2 23
 3.4.3.1.1.249: In Exercises 112, assuming x and y are positive, use properties of ...
 3.4.3.1.1.250: In Exercises 112, assuming x and y are positive, use properties of ...
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 3.4.3.1.1.255: In Exercises 112, assuming x and y are positive, use properties of ...
 3.4.3.1.1.256: In Exercises 112, assuming x and y are positive, use properties of ...
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 3.4.3.1.1.259: In Exercises 112, assuming x and y are positive, use properties of ...
 3.4.3.1.1.260: In Exercises 112, assuming x and y are positive, use properties of ...
 3.4.3.1.1.261: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.262: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.263: In Exercises 1322, assuming x, y, and z are positive, use propertie...
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 3.4.3.1.1.265: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.266: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.267: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.268: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.269: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.270: In Exercises 1322, assuming x, y, and z are positive, use propertie...
 3.4.3.1.1.271: In Exercises 2328, use the changeofbase formula and your calculat...
 3.4.3.1.1.272: In Exercises 2328, use the changeofbase formula and your calculat...
 3.4.3.1.1.273: In Exercises 2328, use the changeofbase formula and your calculat...
 3.4.3.1.1.274: In Exercises 2328, use the changeofbase formula and your calculat...
 3.4.3.1.1.275: In Exercises 2328, use the changeofbase formula and your calculat...
 3.4.3.1.1.276: In Exercises 2328, use the changeofbase formula and your calculat...
 3.4.3.1.1.277: In Exercises 2932, write the expression using only natural logarith...
 3.4.3.1.1.278: In Exercises 2932, write the expression using only natural logarith...
 3.4.3.1.1.279: In Exercises 2932, write the expression using only natural logarith...
 3.4.3.1.1.280: In Exercises 2932, write the expression using only natural logarith...
 3.4.3.1.1.281: In Exercises 3336, write the expression using only common logarithm...
 3.4.3.1.1.282: In Exercises 3336, write the expression using only common logarithm...
 3.4.3.1.1.283: In Exercises 3336, write the expression using only common logarithm...
 3.4.3.1.1.284: In Exercises 3336, write the expression using only common logarithm...
 3.4.3.1.1.285: Prove the quotient rule of logarithms.
 3.4.3.1.1.286: Prove the power rule of logarithms.
 3.4.3.1.1.287: In Exercises 3942, describe how to transform the graph of into the ...
 3.4.3.1.1.288: In Exercises 3942, describe how to transform the graph of into the ...
 3.4.3.1.1.289: In Exercises 3942, describe how to transform the graph of into the ...
 3.4.3.1.1.290: In Exercises 3942, describe how to transform the graph of into the ...
 3.4.3.1.1.291: In Exercises 4346, match the function with its graph. Identify the ...
 3.4.3.1.1.292: In Exercises 4346, match the function with its graph. Identify the ...
 3.4.3.1.1.293: In Exercises 4346, match the function with its graph. Identify the ...
 3.4.3.1.1.294: In Exercises 4346, match the function with its graph. Identify the ...
 3.4.3.1.1.295: In Exercises 4750, graph the function, and analyze it for domain, r...
 3.4.3.1.1.296: In Exercises 4750, graph the function, and analyze it for domain, r...
 3.4.3.1.1.297: In Exercises 4750, graph the function, and analyze it for domain, r...
 3.4.3.1.1.298: In Exercises 4750, graph the function, and analyze it for domain, r...
 3.4.3.1.1.299: Sound Intensity Compute the sound intensity level in decibels for e...
 3.4.3.1.1.300: Earthquake Intensity The Richter scale magnitude R of an earthquake...
 3.4.3.1.1.301: Light Intensity in Lake Erie The relationship between intensity I o...
 3.4.3.1.1.302: Light Intensity in Lake Superior The relationship between intensity...
 3.4.3.1.1.303: Writing to Learn Use the changeofbase formula to explain how we k...
 3.4.3.1.1.304: Writing to Learn Use the changeofbase formula to explain how the ...
 3.4.3.1.1.305: True or False The logarithm of the product of two positive numbers ...
 3.4.3.1.1.306: True or False The logarithm of a positive number is positive. Justi...
 3.4.3.1.1.307: In Exercises 5962, solve the problem without using a calculator.log...
 3.4.3.1.1.308: In Exercises 5962, solve the problem without using a calculator.log...
 3.4.3.1.1.309: In Exercises 5962, solve the problem without using a calculator.ln ...
 3.4.3.1.1.310: In Exercises 5962, solve the problem without using a calculator.) ...
 3.4.3.1.1.311: (a) Compute the power regression model for the following data.(b) P...
 3.4.3.1.1.312: (a) Compute the power regression model for the following data.(b) P...
 3.4.3.1.1.313: Keeping WarmRevisited Recall from Exercise 55 of Section 2.2 that s...
 3.4.3.1.1.314: Let and Then, for example, and . List all of the positive integers ...
 3.4.3.1.1.315: Solve ln x 7 23 x
 3.4.3.1.1.316: Solve 1.2x log1.2 x
 3.4.3.1.1.317: Group Activity Work in groups of three. Have each group member grap...
 3.4.3.1.1.318: Prove the changeofbase formula for logarithms.
 3.4.3.1.1.319: Prove that is a constant function with restricted domain by finding...
 3.4.3.1.1.320: Graph , and analyze it for domain, range, continuity, increasing or...
Solutions for Chapter 3.4: Exponential, Logistic, and Logarithmic Functions
Full solutions for Precalculus: Graphical, Numerical, Algebraic  8th Edition
ISBN: 9780321656933
Solutions for Chapter 3.4: Exponential, Logistic, and Logarithmic Functions
Get Full SolutionsChapter 3.4: Exponential, Logistic, and Logarithmic Functions includes 82 full stepbystep solutions. This textbook survival guide was created for the textbook: Precalculus: Graphical, Numerical, Algebraic, edition: 8th Edition. Precalculus: Graphical, Numerical, Algebraic was written by and is associated to the ISBN: 9780321656933. This expansive textbook survival guide covers the following chapters and their solutions. Since 82 problems in chapter 3.4: Exponential, Logistic, and Logarithmic Functions have been answered, more than 45941 students have viewed full stepbystep solutions from this chapter.

Addition property of inequality
If u < v , then u + w < v + w

Angle of depression
The acute angle formed by the line of sight (downward) and the horizontal

Characteristic polynomial of a square matrix A
det(xIn  A), where A is an n x n matrix

Common difference
See Arithmetic sequence.

Double inequality
A statement that describes a bounded interval, such as 3 ? x < 5

Equation
A statement of equality between two expressions.

Graph of an inequality in x and y
The set of all points in the coordinate plane corresponding to the solutions x, y of the inequality.

Leading term
See Polynomial function in x.

Lemniscate
A graph of a polar equation of the form r2 = a2 sin 2u or r 2 = a2 cos 2u.

Midpoint (in Cartesian space)
For the line segment with endpoints (x 1, y1, z 1) and (x2, y2, z2), ax 1 + x 22 ,y1 + y22 ,z 1 + z 22 b

Midpoint (on a number line)
For the line segment with endpoints a and b, a + b2

Mode of a data set
The category or number that occurs most frequently in the set.

Natural logarithmic function
The inverse of the exponential function y = ex, denoted by y = ln x.

Numerical derivative of ƒ at a
NDER f(a) = ƒ1a + 0.0012  ƒ1a  0.00120.002

Range of a function
The set of all output values corresponding to elements in the domain.

Shrink of factor c
A transformation of a graph obtained by multiplying all the xcoordinates (horizontal shrink) by the constant 1/c or all of the ycoordinates (vertical shrink) by the constant c, 0 < c < 1.

Tree diagram
A visualization of the Multiplication Principle of Probability.

Triangular number
A number that is a sum of the arithmetic series 1 + 2 + 3 + ... + n for some natural number n.

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

Zero of a function
A value in the domain of a function that makes the function value zero.