Question

dada a função f(x)=1-3x/2 determine f(1/3)

Answer 1

Dado f(x) = 1 - $\frac{3x}{2}$
Sendo x = $\frac{1}{3}$
Temos que f($\frac{1}{3}$) = 1 - $\frac{3* \frac{1}{3} }{2}$
Assim, f($\frac{1}{3}$) = 1 - $\frac{1}{2}$

Logo, f($\frac{1}{3}$) = $\frac{1}{2}$