Question

if g(x)=x+3, find g(-7)

Answer 1

g(x) = x + 3

g(-7) =  x + 3

x = -7

g(-7) = (-7) + 3

g(-7) = -4

g(-7) = -4 is your answer

hope this helps

Answer 2

Sub -7 in for x
Y=-7+3
Y=-4
Hope this helps!