Finite Math Examples

$g (2.5) = 4 x - 7$

Step 1

Replace the variable $x$ with $2.5$ in the expression.

$g (2.5) = 4 (2.5) - 7$

Step 2

Simplify the result.

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Step 2.1

Multiply $4$ by $2.5$ .

$g (2.5) = 10 - 7$

Step 2.2

Subtract $7$ from $10$ .

$g (2.5) = 3$

Step 2.3

The final answer is $3$ .

$3$

Step 3