Question

Dada a função F(x) = -2X +3
Calcule F(1/2)

Answer 1

f($\frac{1}{2}$)= -2*$\frac{1}{2}$+3
f($\frac{1}{2}$)=$\frac{-2}{2}$+3
f($\frac{1}{2}$)=-1+3
f($\frac{1}{2}$)=2

Answer 2

F(x)=-2x+3
F(1/2)= -2.1/2+3
F(1/2)=-2/2+3
F(1/2) = -1+3=2