4. The value of y varies directly with the Value 81 x. Which function represents the relationship if x = 10 when y = 4? 52 A. y=-x 25 B. y=- C. y=x-4 D. xy = 40

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.5: Functions
Problem 2ECP: Determine whether each equation represents y as a function of x. a. x2+y2=8 b. y4x2=36
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4. The value of y varies directly with the value of x.
Which function represents the relationship if
* = 10 when y = 4?
A. ya
5
2
B. y = x -
C. y=x-4
D. xy = 40
Per
WEEK 24
SET B
14 Fall 76
Transcribed Image Text:4. The value of y varies directly with the value of x. Which function represents the relationship if * = 10 when y = 4? A. ya 5 2 B. y = x - C. y=x-4 D. xy = 40 Per WEEK 24 SET B 14 Fall 76
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