Question

Dada a função f(x) = 3x – 2, qual o valor de f(2)? a) 4 b) -4 c) 6 d) 12 e) 0 ​

Answer 1

$\large\boxed{\begin{array}{l}\sf f(x)=3x-2\\\sf f(2)=3\cdot2-2\\\sf f(2)=6-2\\\sf f(2)=4\end{array}}$