Question

The equation below represents Function A and the graph represents Function B.

Function A

f(x) = -2x + 1

Function B

graph of line going through ordered pairs negative 1, negative 5 and 2, 1 and 3, 3

Which equation best compares the slopes of the two functions?

A. Slope of Function B = 2 × Slope of Function A.

B. Slope of Function A = Slope of Function B

C. Slope of Function A = 2 × Slope of Function B

D. Slope of Function B = - Slope of Function A