Question

Please help! Given the function f(x) = -6x + 2, find the value of f(- 1/3) in simplest form. Functions

Answer 1

`f(x)=-6x+2\hspace{5em}f\left( -(1)/(3) \right)=-6\left( -(1)/(3) \right) + 2 \\\\\\ f\left( -(1)/(3) \right)=+\cfrac{6}{3} ~~ ~~ +2\implies f\left( -(1)/(3) \right)=2+2\implies f\left( -(1)/(3) \right)=4`