Evaluate the Function f(-4)=5x+1

$f (- 4) = 5 x + 1$

Step 1

Replace the variable $x$ with $- 4$ in the expression.

$f (- 4) = 5 (- 4) + 1$

Step 2

Simplify the result.

Multiply $5$ by $- 4$ .

$f (- 4) = - 20 + 1$

Add $- 20$ and $1$ .

$f (- 4) = - 19$

The final answer is $- 19$ .

$- 19$

Step 3