Which equation represents a linear function? A) y = 9 - x B) y = x^2 + 1 C) y = |x| - 9

asked Nov 4, 2019 174k views

2 votes

Which equation represents a linear function?

A) y = 9 - x

B) y = x^2 + 1

C) y = |x| - 9

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0 votes

A is the correct answer

Qurat answered Nov 6, 2019

by Qurat

7.4k points

1 vote

A because it only has basic functions such as addition or subtraction where as B has an exponent and C has an opposite grouping symbol

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