 3.1.1: In Exercises 14, describe the set of inputs, the set ofoutputs, and...
 3.1.2: In Exercises 14, describe the set of inputs, the set ofoutputs, and...
 3.1.3: In Exercises 14, describe the set of inputs, the set ofoutputs, and...
 3.1.4: In Exercises 14, describe the set of inputs, the set ofoutputs, and...
 3.1.5: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.6: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.7: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.8: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.9: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.10: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.11: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.12: In Exercises 512, determine whether the equationdefines y as a func...
 3.1.13: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.14: Exercises 1334 refer to the functions below. Find theExercises 1334...
 3.1.15: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.16: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.17: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.18: Exercises 1334 refer to the functions below. Find theExercises 1334...
 3.1.19: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.20: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.21: Exercises 1334 refer to the functions below. Find theExercises 1334...
 3.1.22: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.23: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.24: Exercises 1334 refer to the functions below. Find theExercises 1334...
 3.1.25: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.26: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.27: Exercises 1334 refer to the functions below. Find theExercises 1334...
 3.1.28: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.29: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.30: Exercises 1334 refer to the functions below. Find theExercises 1334...
 3.1.31: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.32: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.33: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.34: Exercises 1334 refer to the functions below. Find theindicated valu...
 3.1.35: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.36: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.37: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.38: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.39: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.40: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.41: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.42: In Exercises 3542, compute and simplify the difference quotient (s...
 3.1.43: In Exercises 4356, determine the domain of the function according ...
 3.1.44: In Exercises 4356, determine the domain of the function according ...
 3.1.45: In Exercises 4356, determine the domain of the function according ...
 3.1.46: In Exercises 4356, determine the domain of the function according ...
 3.1.47: In Exercises 4356, determine the domain of the function according ...
 3.1.48: In Exercises 4356, determine the domain of the func
 3.1.49: \In Exercises 4356, determine the domain of the function according...
 3.1.50: In Exercises 4356, determine the domain of the function according ...
 3.1.51: In Exercises 4356, determine the domain of the function according ...
 3.1.52: In Exercises 4356, determine the domain of the function according ...
 3.1.53: In Exercises 4356, determine the domain of the function according ...
 3.1.54: In Exercises 4356, determine the domain of the function according ...
 3.1.55: In Exercises 4356, determine the domain of the function according ...
 3.1.56: In Exercises 4356, determine the domain of the function according ...
 3.1.57: In Exercises 5762, find the following:a. b.c. d.e. The domain of
 3.1.58: In Exercises 5762, find the following:a. b.c. d.e. The domain of
 3.1.59: In Exercises 5762, find the following:In Exercises 5762, find the f...
 3.1.60: In Exercises 5762, find the following:a. b.c. d.e. The domain of
 3.1.61: In Exercises 5762, find the following:a. b.c. d.e. The domain of
 3.1.62: In Exercises 5762, find the following:a. b.c. d.e. The domain of
 3.1.63: Find an equation that expresses the area A of acircle as a function...
 3.1.64: Find an equation that expresses the area A of asquare as a function...
 3.1.65: A box with a square base of side x is four timeshigher than it is w...
 3.1.66: The surface area of a cylindrical can of radius rand height h is If...
 3.1.67 : A rectangular region of 6000 square feet is to befenced in on three...
 3.1.68: A box with a square base measuring is tobe made of three kinds of w...
 3.1.69: A man walks for 45 minutes at a rate of 3 mph,then jogs for 75 minu...
 3.1.70: Average tuition and fees in private fouryearcolleges in recent yea...
 3.1.71: Suppose that a state income tax law reads asfollows:f 162, f 182, f...
 3.1.72: 72. The table below shows the 2002 federal incometax rates for a si...
Solutions for Chapter 3.1: Functions
Full solutions for Precalculus  1st Edition
ISBN: 9780030416477
Solutions for Chapter 3.1: Functions
Get Full SolutionsPrecalculus was written by and is associated to the ISBN: 9780030416477. This expansive textbook survival guide covers the following chapters and their solutions. Chapter 3.1: Functions includes 72 full stepbystep solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 1. Since 72 problems in chapter 3.1: Functions have been answered, more than 26247 students have viewed full stepbystep solutions from this chapter.

Arccotangent function
See Inverse cotangent function.

Determinant
A number that is associated with a square matrix

Direct variation
See Power function.

Directed line segment
See Arrow.

Elimination method
A method of solving a system of linear equations

Equally likely outcomes
Outcomes of an experiment that have the same probability of occurring.

Linear inequality in x
An inequality that can be written in the form ax + b < 0 ,ax + b … 0 , ax + b > 0, or ax + b Ú 0, where a and b are real numbers and a Z 0

Linear programming problem
A method of solving certain problems involving maximizing or minimizing a function of two variables (called an objective function) subject to restrictions (called constraints)

Maximum rvalue
The value of r at the point on the graph of a polar equation that has the maximum distance from the pole

nth root
See Principal nth root

Ordered set
A set is ordered if it is possible to compare any two elements and say that one element is “less than” or “greater than” the other.

Parabola
The graph of a quadratic function, or the set of points in a plane that are equidistant from a fixed point (the focus) and a fixed line (the directrix).

Partial fraction decomposition
See Partial fractions.

Rational numbers
Numbers that can be written as a/b, where a and b are integers, and b ? 0.

Rational zeros theorem
A procedure for finding the possible rational zeros of a polynomial.

Reduced row echelon form
A matrix in row echelon form with every column that has a leading 1 having 0’s in all other positions.

Regression model
An equation found by regression and which can be used to predict unknown values.

Right angle
A 90° angle.

Standard representation of a vector
A representative arrow with its initial point at the origin

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