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Mathematics 17 Online
OpenStudy (anonymous):

given f(x) = x-10, what is f(-7)=

OpenStudy (eric_d):

Substitute -7 into the function

OpenStudy (eric_d):

let x= -7

OpenStudy (anonymous):

f(-7)

OpenStudy (eric_d):

continue..

OpenStudy (anonymous):

f(-7) = -7-10

OpenStudy (eric_d):

simplify that

OpenStudy (anonymous):

-17

OpenStudy (eric_d):

@zkmath

OpenStudy (eric_d):

Yep !

OpenStudy (anonymous):

thanks!

OpenStudy (eric_d):

You're welcome ! @zkmath

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