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Mathematics 19 Online
OpenStudy (anonymous):

If f(x) = x + 2, find f(-4). -2 6 -6 2

OpenStudy (anonymous):

Substitute -4 into the equation.

OpenStudy (anonymous):

Is the answer 6?

OpenStudy (anonymous):

What's -4 + 2?

OpenStudy (anonymous):

-2

OpenStudy (anonymous):

There's your answer.

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