Resposta :
f(x) = x – 2 e g(x) = 2x – 1,
h = g(f(x)). Determine h( -1.)
g(f(x))=g(x-2)= 2(x-2) - 1 = 2x - 4 - 1==> 2x - 5
h(-1) ==> 2(-1) - 5 ==> -2 - 5 ==> - 7
h = g(f(x)). Determine h( -1.)
g(f(x))=g(x-2)= 2(x-2) - 1 = 2x - 4 - 1==> 2x - 5
h(-1) ==> 2(-1) - 5 ==> -2 - 5 ==> - 7