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Mathematics 18 Online
OpenStudy (anonymous):

f(x)=10--2x given 7

OpenStudy (lxelle):

what given 7?

OpenStudy (nirmalnema):

f(x)=10-2x x=7

OpenStudy (nirmalnema):

f(7)=10-2*7 f(7)=-4

OpenStudy (lxelle):

it could be f(x)=7

OpenStudy (anonymous):

-4 is right thank you guys

OpenStudy (nirmalnema):

welcome..!!

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