Question

considerando f:R-R,onde F(x):3x-1 Determine
a)F(0) b)F(1) c) F( fração um sobre um)

Answer 1

$f(x)=3x-1\\ \\ a) \ f(0)=3*0-1=0-1=-1\\ \\ b) \ f(1)=3*1-1=3-1=2\\ \\ f(\frac{1}{2})=3*\frac{1}{2}-1=\frac{3}{2}-1=\frac{1}{2}$