Which relation is not a function? -2y=-3x +9 b. y = x + 7| y=-4(x + 3)² + 10 = 25 C. d. x² + y² =

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,...
Question
What is the correct answer?
Which relation is not a function?
a. -2y=-3x +9
b. y = |x + 7|
C.
y = − 4(x + 3)² + 10
d. x² + y² = 25
·
Transcribed Image Text:Which relation is not a function? a. -2y=-3x +9 b. y = |x + 7| C. y = − 4(x + 3)² + 10 d. x² + y² = 25 ·
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