Mathematics

Ellis Savage

3 April, 01:31

The graph of the function f (x) = - (x + 6) (x + 2) is shown below.

Which statement about the function is true?

a) The function is increasing for all real values of x where

x < - 4.

b) The function is increasing for all real values of x where

-6 < x < - 2.

c) The function is decreasing for all real values of x where

x - 2.

d) The function is decreasing for all real values of x where

x < - 4.