QuestionEvaluate the function $a(c)=2c-4$ at $c=4$ . What is $a(4)$ ?

Studdy Solution

STEP 1

Assumptions1. The function is defined as $a(c)= c-4$ . We are asked to evaluate the function at $c=4$

STEP 2

To evaluate the function at a specific value, we substitute the given value into the function.
$a(4) =2 \cdot4 -4$

STEP 3

Perform the multiplication operation.
$a() =8 -$

STEP 4

Subtract4 from8 to find the value of the function at $c=4$ .
$a(4) =8 -4 =4$ The value of the function $a(c)$ at $c=4$ is4.

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