Question

If f(x) = (sqrt x) + 2 and g(x) = 2 sqrt x, what is the value of (f-g)(144)?

a. -84
b. -60
c. 0
d. 48

Answer 1

can u elaborate on your question. is that (f-g) (144) or f(g(144)).

Answer 2

every time i do it i keep on getting 6.89, so just asking if you wrote the prblem correctly.