Respuesta :
Answer:
Explanation:
Replace x for 5
Then,
F(5) = -3(5) + 8
F(5) = - 15 + 8
F(5) = - 7

Answer:
For every x, replace it with 5
So the equation would become...
f(5)= -3(5)+8
Then you would solve from there
For every x, replace it with 5
So the equation would become...
f(5)= -3(5)+8
Then you would solve from there