Question

Let f(x) = x + 8 and g(x) = x2 − 6x − 7. Find f(g(2))

Answer 1

Answer: f(g(2))=-7

Step-by-step explanation:

STEP 1. Find g(2)

g(x)=x²-6x-7

g(2)=(2)²-6(2)-7

g(2)=4-12-7

g(2)=-15

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STEP 2. Find f(g(2))

f(x)=x+8

f(g(2))=g(2)+8

f(-15)=-15+8

f(-15)=-7

Hope this helps!! :)

Please let me know if you have any question or need any further explanation

Answer 2

Answer:

The Answer is -7 .

Step-by-step explanation:

f(x)= x+8

g(x)= $x^{2}$-6x-7

Now,

fog(2)=f ($2^{2}$-6*2-7)

        =f (4-12-7)

        =f (-15)

        =-15+8

        = -7