3 years ago

Given the functions,

Mathematics

1 answer:

Ierofanga [76]3 years ago

8 0

Answer:

f(g(- 3) ) = - 5115

Step-by-step explanation:

Evaluate g(- 3) then substitute the value obtained into f(x)

g(- 3) = (- 3)² + 6(- 3) - 7 = 9 - 18 - 7 = - 16 , then

f(- 16) = (- 16)³ - 4(- 16)² + 5

= - 4096 - 4(256) + 5

= - 4096 - 1024 + 5

= - 5115

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