Question

Which function is the inverse of f(x) = -5x-4?

Answer 1

Step-by-step explanation:

$f(x) = - 5x - 4$

$\:$

Inverse

$y = - 5x - 4$

$x = - 5y - 4$

$x + 4 = - 5y$

$y = - \frac{(x + 4)}{5}$

${f}^{ - 1} (x) = - \frac{(x + 4)}{5}$