Evaluate the Function g(3)=-5r+13

$g (3) = - 5 r + 13$

Step 1

Replace the variable $r$ with $3$ in the expression.

$g (3) = - 5 \cdot 3 + 13$

Step 2

Simplify the result.

Multiply $- 5$ by $3$ .

$g (3) = - 15 + 13$

Add $- 15$ and $13$ .

$g (3) = - 2$

The final answer is $- 2$ .

$- 2$

Step 3