A graph represents a function if each value of the independent variable, in this case a, corresponds toexactly one value of the dependent variable, y.In the below graph we see that there are values of a that are paired with multiple values of y. We concludethat the graph does not represent the graph of a function of y in terms of r.(6, 46)4535302520(6, 20.5)1510(6, 2)-11011For the questions below, enter your answers using interval notation. You can use "U" to represent a"union", e.g. enter "(1,2) U (3,5)" for (1, 2) U (3, 5). You can enter "oo" for o, e.g. enter "(-00, o0)" for(- 0, 00).a. Suppose f(x) = 2x² + 4.i. What is the domain of f?Previewii. What is the range of f?Previewb. Suppose g(x)8i. What is the domain of g?Previewii. What is the range of g?Preview

Answer and explanation is given below

A graph represents a function if each value of the independent variable, in this case a, corresponds to exactly one value of the dependent variable, y. In the below graph we see that there are values of æ that are paired with multiple values of y. We conclude that the graph does not represent the graph of a function of y in terms of a. (6, 46) 35 30 25 20 (6, 20.5) 15 10 (6, 2) 10 For the questions below, enter your answers using interval notation. You can use "U" to represent a "union", e.g. enter "(1,2) U (3,5)" for (1, 2) U (3, 5). You can enter "oo" for oo, e.g. enter "(-00, o0)" for (- 0, 00). a. Suppose f(x) = 2x² + 4. i. What is the domain of f? Preview ii. What is the range of f? Preview b. Suppose g(x) I - 8 i. What is the domain of g? Preview ii. What is the range of g? Preview

A graph represents a function if each value of the independent variable, in this case a, corresponds to exactly one value of the dependent variable, y. In the below graph we see that there are values of æ that are paired with multiple values of y. We conclude that the graph does not represent the graph of a function of y in terms of a. (6, 46) 35 30 25 20 (6, 20.5) 15 10 (6, 2) 10 For the questions below, enter your answers using interval notation. You can use "U" to represent a "union", e.g. enter "(1,2) U (3,5)" for (1, 2) U (3, 5). You can enter "oo" for oo, e.g. enter "(-00, o0)" for (- 0, 00). a. Suppose f(x) = 2x² + 4. i. What is the domain of f? Preview ii. What is the range of f? Preview b. Suppose g(x) I - 8 i. What is the domain of g? Preview ii. What is the range of g? Preview

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

A graph represents a function if each value of the independent variable, in this case a, corresponds to
exactly one value of the dependent variable, y.
In the below graph we see that there are values of a that are paired with multiple values of y. We conclude
that the graph does not represent the graph of a function of y in terms of r.
(6, 46)
45
35
30
25
20
(6, 20.5)
15
10
(6, 2)
-1
10
11
For the questions below, enter your answers using interval notation. You can use "U" to represent a
"union", e.g. enter "(1,2) U (3,5)" for (1, 2) U (3, 5). You can enter "oo" for o, e.g. enter "(-00, o0)" for
(- 0, 00).
a. Suppose f(x) = 2x² + 4.
i. What is the domain of f?
Preview
ii. What is the range of f?
Preview
b. Suppose g(x)
8
i. What is the domain of g?
Preview
ii. What is the range of g?
Preview

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