Find the requested function value.

Find (f ∘ g)(-9) when f(x) = 9x + 5 and g(x) = -4x2 - 6x + 3.

A.-2398

B.-22,645

C.763

D.842

Given:

Given that the functions and

We need to determine the value of the function

First, we shall determine the value of the function

The value of the function :

Let us determine the value of the function

Thus, we have;

Thus, the value of the function is

The value of the function :

The value of the function can be determined by substituting x = -9 in the function

Thus, we have;

Thus, the value of the function is -2398

Hence, Option A is the correct answer.

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