Given f(x)=4x+8 and g(x)=x2+x ; find (f∘g)(−5) (1 point) Responses 88 88 20 20 -15 -15 65
First, we need to find g(-5):
g(-5) = (-5)^2 + (-5)
g(-5) = 25 - 5
g(-5) = 20
Now, we can plug this result into f(x) to find (f∘g)(-5):
f(g(-5)) = 4(20) + 8
f(g(-5)) = 80 + 8
f(g(-5)) = 88
Therefore, (f∘g)(-5) = 88.