Question

Se f (×)=-× -13,g(×)=2×+3.
caucule.
a) F1 (×)
b) g-1 (×)

Answer 1

Entendo que seja a inversa.


A) x = -y -13
f(x)-1 = -x-13


B) x = 2g(x)+3
g(x)-1 = x/2 -3/2