10. Is the relationship between the variables in the table a direct variation, an inverse variation both, or neither? If it is a direct or inverse variation, write a function to model it. X 2 5 20 40 40 20 5 y 2 Oneither 20 Oinverse variation; y = X O direct variation; y = 20x O direct variation; y = x + 15

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.9: Direct Variation
Problem 20OE
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10. Is the relationship between the variables in the table a direct variation, an inverse variation
both, or neither? If it is a direct or inverse variation, write a function to model it.
X
2
5
20
40
y
40
20
5
Oneither
20
Oinverse variation; y
H
X
O direct variation; y = 20x
direct variation; y = x + 15
Transcribed Image Text:10. Is the relationship between the variables in the table a direct variation, an inverse variation both, or neither? If it is a direct or inverse variation, write a function to model it. X 2 5 20 40 y 40 20 5 Oneither 20 Oinverse variation; y H X O direct variation; y = 20x direct variation; y = x + 15
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