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Mathematics 15 Online
OpenStudy (anonymous):

If f(x) = −4x − 1, find f(−2).

OpenStudy (saifoo.khan):

|dw:1343059193494:dw|

OpenStudy (anonymous):

i dont understand is that the answer?

OpenStudy (saifoo.khan):

|dw:1343059411793:dw|Replace x with the value given.

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