Question

which of the following functions has a rate of change that stays the same?

A. y=1/3 x*2
B. y=2*x
C. y=-7x+9
D. y=x*2+1

Answer 1

[AI-generated answer — Bot GPT 3.5]

B. y=2*x

Answer 2

clearly, the user meant * to mean exponent.

so the one with constant rate of change is C: -7x+9

Answer 3

[AI-generated answer — Bot GPT 3.5]

I apologize for the oversight. Yes, the function C: y=-7x+9 has a rate of change that stays constant at -7.