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Mathematics 8 Online
OpenStudy (anonymous):

Given the function f as described by f(x)=-x-10, find f(-7) would I be correct in saying the answer is -7f

OpenStudy (saifoo.khan):

f(-7) = -(-7) -10

OpenStudy (anonymous):

ok I wrote it the first time just like that but without the parenthesis thanks saifoo for showing me what I did wrong.

OpenStudy (saifoo.khan):

:)

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