QuestionFind the value of the function $f(x)=-2 x-3$ at $x=-3$ . What is $f(-3)$ ?

Studdy Solution

STEP 1

Assumptions1. The function is $f(x) = -x -3$ . We need to find the value of the function when $x = -3$

STEP 2

To find the of the function at a specific point, we substitute the value of $x$ into the function. In this case, we substitute $x = -$ into the function $f(x)$ .
$f(-) = -2(-) -$

STEP 3

Now, we perform the multiplication operation first according to the order of operations (BIDMAS/BODMAS/PEDMAS).
$f(-3) =6 -3$

STEP 4

Finally, we perform the subtraction operation to find the value of the function at $x = -3$ .
$f(-3) =6 -3 =3$ So, $f(-3) =3$ .

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