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OpenStudy (anonymous):
f(x) = -7/2x When f(x)=14
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OpenStudy (anonymous):
Just substitute x for 14. f(x) = -7 / 2x F(14) = -7/2(14) now keep going and solve
OpenStudy (anonymous):
Which is -49 ?
OpenStudy (anonymous):
Correct.. Sorry I'm taking a test while I'm helping other too. LOL
OpenStudy (cornzyblack):
f(x) = -7/2x Substitute for x if its 14 f(14) = -7/ (2 * 14) = -7/(28) = -1/4
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