Question

Dada a função f(x) = 4x - 3, qual o valor f(- 2) ? * ​

Answer 1

$\Large\boxed{\begin{array}{l}\sf f(x)=4x-3\\\sf f(-2)=4\cdot(-2)-3\\\sf f(-2)=-8-3\\\sf f(-2)=-11\end{array}}$