Question

The function f(x) = 1/2 x + 2 is changed to f(x) = − 1/2 x + 2. Which describes the effect of the change on the graph of the original function?

A) The line will be steeper.
B) The line will be less steep.
C) Line changes from increasing to decreasing.
D) Line changes from decreasing to increasing.

Answer 1

C

Explanation:

This is because the line was growing starting form the y-int=2.

Now the line is decreasing starting from y-int=2.