Evaluate the Function f(-2)=3x-1

$f (- 2) = 3 x - 1$

Step 1

Replace the variable $x$ with $- 2$ in the expression.

$f (- 2) = 3 (- 2) - 1$

Step 2

Simplify the result.

Multiply $3$ by $- 2$ .

$f (- 2) = - 6 - 1$

Subtract $1$ from $- 6$ .

$f (- 2) = - 7$

The final answer is $- 7$ .

$- 7$

Step 3