Question

what is f(x+h)-f(x) when f(x)=3x^2+x-2

Answer 1

@ganeshie8

Answer 2

f (x+h) just means that for every "x" in f (x) = 3x^2 + x - 2
You would want to repalce the "x" with (x + h)
f (x) = 3x^2 + x - 2
Therefore,
f (x + h) = 3(x+h)^2 + (x+h) - 2