Question

dada a funcao f(x)=ax+4 determine o valor de a para wue se tenha f(2)=44

Answer 1

$2 = a \times 44 + 4$
$2 - 4 = 44a$
$- 2 = 44a$
$- \frac{2}{44} = a$
$- \frac{1}{22} = a$