To have the rate of change stay the same, the function must be linear, that is,
the slope must be the same as in y = mx + b
A, C, and D are quadratic
B is exponential
So none of your functions has a constant rate of change.
Fiddle sticks! I'm stuck again. Will someones see if I am right?
Which of the following functions has a rate of change that stays the same?
A y=1/3x^2
b y=2^x***
c y=x^2+1
D y=x^2+1
when graphing A, D made Quadratic
c made linear
and b made exponential
if b isn't correct my back up answer is C
2 answers
Oops! C is suposed to be y=-7x+9...So since c is linear c is correct! Thank u