Question

What is (f-g)(X) ? I'm confused help

Answer 1

Good day ~_~ /////////////

Answer 2

D. $(f-g)(x)=2^{x-1}-5x+12$

(f-g)(x) means that g(x) will be subtracted from f(x)

$(f-g)(x) = 2^{x-1}+3-(5x-9)$
$(f-g)(x) = 2^{x-1}+3-5x+9$