Question

Which of the following statements best describes the effect of replacing the graph of y = f(x) with the graph of y = f(x) + 20

Answer 1

If you add a constant to the original equation, you are actually shifting up or down

Since the constant is positive, you are shifting the graph 20 units up

Answer 2

answer is C. third choice
the graph of y = f(x) will shift up 20 units