Hello, I am having some trouble solving this question:
Let f(x) = 2x^2 + 4x - 4
1) What is the average rate of change of "f " between x=5 and x=5.17?
I know the steps involved in how to find the average rate of change, but my final answers keeps coming out wrong.
I can get up to this step: 2(x+h)^2 + 4(x+h) - 4 / h
Im not sure if this step is right, or if I am messing up after this
Any help would be appreciated, thank you