Question

Assume f(x) = -2x + 8 and g(x) = 5x. What is the value of (f - g)(2)?

Answer 1

We substitute g for x.
f(5) = -2(5) + 8
Now we solve.
f(5) = -10 +8
f= -2

So now we solve the second equation.
(f-g)(2)
(-2 - 5)(2)

Answer 2

so ur answer is -14?

Answer 3

yes, That is what I have.