×
×

# Solutions for Chapter 3.1: Functions

## Full solutions for Algebra and Trigonometry, | 3rd Edition

ISBN: 9780840068132

Solutions for Chapter 3.1: Functions

Solutions for Chapter 3.1
4 5 0 273 Reviews
14
1
##### ISBN: 9780840068132

Algebra and Trigonometry, was written by and is associated to the ISBN: 9780840068132. This textbook survival guide was created for the textbook: Algebra and Trigonometry,, edition: 3. Since 142 problems in chapter 3.1: Functions have been answered, more than 47960 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. Chapter 3.1: Functions includes 142 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook
• Circle

A set of points in a plane equally distant from a fixed point called the center

• Compounded monthly

See Compounded k times per year.

• Difference identity

An identity involving a trigonometric function of u - v

• Direction of an arrow

The angle the arrow makes with the positive x-axis

• End behavior

The behavior of a graph of a function as.

• Explicitly defined sequence

A sequence in which the kth term is given as a function of k.

• Half-plane

The graph of the linear inequality y ? ax + b, y > ax + b y ? ax + b, or y < ax + b.

• Instantaneous rate of change

See Derivative at x = a.

• Integrable over [a, b] Lba

ƒ1x2 dx exists.

• Inverse composition rule

The composition of a one-toone function with its inverse results in the identity function.

• Order of magnitude (of n)

log n.

• Polar coordinates

The numbers (r, ?) that determine a point’s location in a polar coordinate system. The number r is the directed distance and ? is the directed angle

• Positive numbers

Real numbers shown to the right of the origin on a number line.

• Present value of an annuity T

he net amount of your money put into an annuity.

• Real part of a complex number

See Complex number.

• Sample standard deviation

The standard deviation computed using only a sample of the entire population.

• Scatter plot

A plot of all the ordered pairs of a two-variable data set on a coordinate plane.

• Translation

See Horizontal translation, Vertical translation.

• Unit vector in the direction of a vector

A unit vector that has the same direction as the given vector.

• Wrapping function

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

×