For item 1-12. Determine which among the given choices is true about the set , equation, table of values, ordered pairs or graph in each item. Let r be the independent variable and y be the dependent variable. x -3 -2| -1 0 | 1| 2 1. y 2 (A) not a function 4 8 16 32 64 (C) function; domain: {2,4,8, 16, 32, 64} (B) function; domain: {-3, –3, –1,0, 1, 2} (D) function; domain: {1,2,3, 4, 5} 파 2. - 4x² (C) function; domain: (- , u) (A) not a function 3 3] (B) function; domain: (D) function; domain: R 3. (A) not a function (C) function; domain: [0, 0) (D) function; domain: (-∞,0] (B) function; domain: R

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.7: Operations On Functions
Problem 63E
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s 1 2 3

For item 1-12. Determine which among the given choices is true about the set , equation, table of
values, ordered pairs or graph in each item. Let æ be the independent variable and y be the dependent
variable.
-3 -2 -1 0 12
2 4 8 16 32 64
1.
(A) not a function
(C) function; domain: {2,4, 8, 16, 32, 64}
(B) function; domain: {-3, –3,–1,0, 1, 2}
(D) function; domain: {1,2, 3, 4, 5}
2.
= V9 – 4r2
(-~E-)
(A) not a function
(C) function; domain:
3 3]
(B) function; domain:
(D) function; domain: R
2' 2
3.
(C) function; domain: [0, 0)
(D) function; domain: (-0, 0]
(A) not a function
(B) function; domain: R
Transcribed Image Text:For item 1-12. Determine which among the given choices is true about the set , equation, table of values, ordered pairs or graph in each item. Let æ be the independent variable and y be the dependent variable. -3 -2 -1 0 12 2 4 8 16 32 64 1. (A) not a function (C) function; domain: {2,4, 8, 16, 32, 64} (B) function; domain: {-3, –3,–1,0, 1, 2} (D) function; domain: {1,2, 3, 4, 5} 2. = V9 – 4r2 (-~E-) (A) not a function (C) function; domain: 3 3] (B) function; domain: (D) function; domain: R 2' 2 3. (C) function; domain: [0, 0) (D) function; domain: (-0, 0] (A) not a function (B) function; domain: R
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