Question

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< BACK TO HOMEPAGE - NORTHWEST CLASSEN NS ALGEBRA I S1 CR 2019-2020
What is the value of
What is the value of g( – 3) when g(x) = 2x – 22
when
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g(-3) =

Answer 1

Answer:
`g(-3)=-28`

Explanation:

For this exercise it is important to remember the multiplication of signs:

`(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(-)(+)=-`

You have the following function g(x) provided in the exercise:

`g(x) = 2x - 22`

The problem asks to find the value of
`g(-3)`. In order to find it, you need to substitute
`x=-3` into the function g(x):

`g(-3) = 2(-3) - 22`

The final step is to evaluate.

Applying this procedure, you get that the value of
`g(-3)` is:

`g(-3) = -6 - 22\\\\g(-3)=-28`