Question

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

Answer 1

what does (f-g)(2) mean?

Answer 2

??? would you plug in f(X) and g(x) for that?

Answer 3

essentially yes. But what does (f-g)(2) mean though?

Answer 4

actually it means f(2) - g(2)

Answer 5

so you have -2(2)+8 - 5(2)

Answer 6

result in -6