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# Solutions for Chapter 3.2: Logarithmic Functions and Their Graphs

## Full solutions for Precalculus with Limits | 3rd Edition

ISBN: 9781133947202

Solutions for Chapter 3.2: Logarithmic Functions and Their Graphs

Solutions for Chapter 3.2
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##### ISBN: 9781133947202

Precalculus with Limits was written by and is associated to the ISBN: 9781133947202. This textbook survival guide was created for the textbook: Precalculus with Limits, edition: 3. Chapter 3.2: Logarithmic Functions and Their Graphs includes 89 full step-by-step solutions. Since 89 problems in chapter 3.2: Logarithmic Functions and Their Graphs have been answered, more than 34782 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions.

Key Calculus Terms and definitions covered in this textbook
• Annual percentage rate (APR)

The annual interest rate

• Bar chart

A rectangular graphical display of categorical data.

• Closed interval

An interval that includes its endpoints

• Constant function (on an interval)

ƒ(x 1) = ƒ(x 2) x for any x1 and x2 (in the interval)

• Cycloid

The graph of the parametric equations

• Derivative of ƒ

The function defined by ƒ'(x) = limh:0ƒ(x + h) - ƒ(x)h for all of x where the limit exists

• Dot product

The number found when the corresponding components of two vectors are multiplied and then summed

• Higher-degree polynomial function

A polynomial function whose degree is ? 3

• Initial side of an angle

See Angle.

• Main diagonal

The diagonal from the top left to the bottom right of a square matrix

• Multiplication principle of counting

A principle used to find the number of ways an event can occur.

• Nappe

See Right circular cone.

• Natural logarithm

A logarithm with base e.

• Normal distribution

A distribution of data shaped like the normal curve.

• nth root

See Principal nth root

• Parametric equations for a line in space

The line through P0(x 0, y0, z 0) in the direction of the nonzero vector v = <a, b, c> has parametric equations x = x 0 + at, y = y 0 + bt, z = z0 + ct.

• Polynomial interpolation

The process of fitting a polynomial of degree n to (n + 1) points.

A function that can be written in the form ƒ(x) = ax 2 + bx + c, where a, b, and c are real numbers, and a ? 0.