Suppose f (x) = x^2 - 7. and g (x) = 5 - x^2, then g (f (-4)) =

Question

Mathematics

Wesley

7 February, 21:33

Suppose f (x) = x^2 - 7. and g (x) = 5 - x^2, then g (f (-4)) =

+1

Answers (2)

Know the Answer?

Kendall Bridges · Answer 1

- 76

Step-by-step explanation:

To evaluate g (f ( - 4)), evaluate f ( - 4) then substitute this value into g (x)

f ( - 4) = ( - 4) ² - 7 = 16 - 7 = 9, then

g (9) = 5 - 9² = 5 - 81 = - 76

Jenna Reid · Answer 2

-76

Step-by-step explanation:

f (x) = x^2 - 7. and g (x) = 5 - x^2, then g (f (-4)) =

-76