Question

F(x)=7x-3 for f(x)= -38

Answer 1

-7x=38+3

-7x=41/-7=5.8

Answer 2

f(x)= -269

Explanation:

f(x)=7x-3

Since we know f(x)= -38, we can substitute x for -38.

So:

f(-38)=7(-38)-3

f(-38)= -266-3

f(x)= -269