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Mathematics 12 Online
OpenStudy (anonymous):

f(x)=2x-5 f(7)

OpenStudy (anonymous):

is the answer 14?

OpenStudy (anonymous):

do u think it is

OpenStudy (anonymous):

ya

OpenStudy (badhi):

nope. try again by substituting x with 7 in 2x-5

OpenStudy (anonymous):

9

OpenStudy (badhi):

yes

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