 1.3.1.173: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.174: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.175: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.176: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.177: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.178: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.179: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.180: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.181: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.182: In Exercises 110, evaluate the expression without using a calculato...
 1.3.1.183: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.184: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.185: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.186: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.187: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.188: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.189: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.190: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.191: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.192: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.193: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.194: In Exercises 112, each graph is a slight variation on the graph of ...
 1.3.1.195: In Exercises 1318, identify which of Exercises 112 display function...
 1.3.1.196: In Exercises 1318, identify which of Exercises 112 display function...
 1.3.1.197: In Exercises 1318, identify which of Exercises 112 display function...
 1.3.1.198: In Exercises 1318, identify which of Exercises 112 display function...
 1.3.1.199: In Exercises 1318, identify which of Exercises 112 display function...
 1.3.1.200: In Exercises 1318, identify which of Exercises 112 display function...
 1.3.1.201: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.202: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.203: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.204: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.205: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.206: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.207: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.208: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.209: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.210: In Exercises 1928, identify which of the twelve basic functions fit...
 1.3.1.211: In Exercises 2934, use your graphing calculator to produce a graph ...
 1.3.1.212: In Exercises 2934, use your graphing calculator to produce a graph ...
 1.3.1.213: In Exercises 2934, use your graphing calculator to produce a graph ...
 1.3.1.214: In Exercises 2934, use your graphing calculator to produce a graph ...
 1.3.1.215: In Exercises 2934, use your graphing calculator to produce a graph ...
 1.3.1.216: In Exercises 2934, use your graphing calculator to produce a graph ...
 1.3.1.217: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.218: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.219: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.220: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.221: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.222: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.223: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.224: In Exercises 3542, graph the function. Then answer the following qu...
 1.3.1.225: Find the horizontal asymptotes for the graph shown in Exercise 11.
 1.3.1.226: Find the horizontal asymptotes for the graph of 1x2 in Exercise 37.
 1.3.1.227: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.228: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.229: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.230: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.231: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.232: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.233: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.234: In Exercises 4552, sketch the graph of the piecewisedefined functi...
 1.3.1.235: The function is one of our twelve basic functions written in anothe...
 1.3.1.236: The function is not one of our twelve basic functions written in an...
 1.3.1.237: The function is one of our twelve basic functions written in anothe...
 1.3.1.238: Let 1x2 be the function that gives the cost, in cents, to mail a fi...
 1.3.1.239: Set your calculator to DOT mode and graph the greatest integer func...
 1.3.1.240: The greatest integer function has an inverse function. Justify your...
 1.3.1.241: The logistic function has two horizontal asymptotes. Justify your a...
 1.3.1.242: Which function has range {all real numbers}? (A) (B) (C) (D) (E) 1x...
 1.3.1.243: Which function is bounded both above and below? (A) (B) (C) (D) (E)
 1.3.1.244: Which of the following is the same as the restricteddomain functio...
 1.3.1.245: Which function is increasing on the interval 1 2? (A) (B) (C) (D) (E)
 1.3.1.246: Which Is Bigger? For positive values of x, we wish to compare the v...
 1.3.1.247: Odds and Evens There are four odd functions and three even function...
 1.3.1.248: Group Activity Assign to each student in the class the name of one ...
 1.3.1.249: Pepperoni Pizzas For a statistics project, a student counted the nu...
 1.3.1.250: Inverse Functions Two functions are said to be inverses of each oth...
 1.3.1.251: Identifying a Function by Its Properties (a) Seven of the twelve ba...
Solutions for Chapter 1.3: Functions and Graphs
Full solutions for Precalculus: Graphical, Numerical, Algebraic  8th Edition
ISBN: 9780321656933
Solutions for Chapter 1.3: Functions and Graphs
Get Full SolutionsThis 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 79 problems in chapter 1.3: Functions and Graphs have been answered, more than 42831 students have viewed full stepbystep solutions from this chapter. Chapter 1.3: Functions and Graphs includes 79 full stepbystep solutions.

Complex number
An expression a + bi, where a (the real part) and b (the imaginary part) are real numbers

Derivative of ƒ at x a
ƒ'(a) = lim x:a ƒ(x)  ƒ(a) x  a provided the limit exists

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.

equation of a quadratic function
ƒ(x) = ax 2 + bx + c(a ? 0)

Finite series
Sum of a finite number of terms.

Histogram
A graph that visually represents the information in a frequency table using rectangular areas proportional to the frequencies.

Inverse function
The inverse relation of a onetoone function.

Linear combination of vectors u and v
An expression au + bv , where a and b are real numbers

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).

Pie chart
See Circle graph.

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

Slopeintercept form (of a line)
y = mx + b

Solve algebraically
Use an algebraic method, including paper and pencil manipulation and obvious mental work, with no calculator or grapher use. When appropriate, the final exact solution may be approximated by a calculator

Sum of a finite arithmetic series
Sn = na a1 + a2 2 b = n 2 32a1 + 1n  12d4,

Unbounded interval
An interval that extends to ? or ? (or both).

Unit circle
A circle with radius 1 centered at the origin.

Unit ratio
See Conversion factor.

Work
The product of a force applied to an object over a given distance W = ƒFƒ ƒAB!ƒ.

Zoom out
A procedure of a graphing utility used to view more of the coordinate plane (used, for example, to find theend behavior of a function).