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OpenStudy (anonymous):
If f(n) = n 2 - n, then f(-4) is _____. -20 20 12 -12
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OpenStudy (anonymous):
a,b,c,or d
OpenStudy (ajprincess):
plug in -4 in place of n in n^2-n to find f(-4). Can u do it @samtab?
OpenStudy (anonymous):
The answer is 20.
OpenStudy (ajprincess):
yup perfect.:) good work:)
OpenStudy (anonymous):
thanks guys;)
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OpenStudy (ajprincess):
yw:)
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