Respuesta :

ghanami
hello : 
f(x) = −x + 4 and g(x) = −2x − 3,
 solve for f(g(x)) when x = 2.
f(g(2)) = f(-7)
 because : g(2) = -2(2)-3 = -7
f(g(2)) = -(-7)+4 =11