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1 vote
Which equation does not represent a linear function?

a. y = 8x
by = ½x+2
c. y=0.5x - 1
d. y = 2x³

1 Answer

7 votes

Answer:

d. y= 2x³

Explanation:

All of the other equations represent linear functions, and are in the form y = mx + b. D on the other hand contains an exponent, making it a non-linear (in this case cubic) function.

User Arno Tenkink
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