What is the value of x in trapezoid ABCD?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Which graph has a rate of change of zero