It is 5.05.
Hoped this helped.
~Bob Ross®
Answer:
x^2+8x+15
Step-by-step explanation:
This is g(f(x)), or g(x+4). x+4 squared is x^2+8x+16, and taking 1 away from that is x^2+8x+15.
(fog)(x)=f(g(x))
f(g(x))=3(-4x+7)+5
f(g(-4))=3(-4(4)+7)+5=3(-16+7)+5=3(-9)+5=-27+5=-22
(fog)(-4)=-22
Answer:
im pretty sure it's Alexander Hamilton but if im wrong im sorry