Question

Question 6

When you evaluate and simplify the expression f(a+h)-f(") what is one important detail to
ALWAYS remember

A. h must be less than or equal to x

B. the h in the denominator always cancels out with the h in f(x+h)

C. f(x + h) must be equal to f(x) + h

D. as you simplify the rational expression, the f(x) and h typically cancels out

Answer 1

h must be less than or equal to x