Question

Dada função f(x)= 5x/2+4 determine
Af(-1) Bf(2) Cf(1,5) e Dx quando f(x)=1

Answer 1

A) -5/2 + 4 = -5 + 8 / 2 = 3/2

B) 5 + 4 = 9

C) 15/4 + 4 = 15 + 16 / 4 = 31 / 4

D) x = -3 x 2 / 5 = -6/5