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OpenStudy (nali):
for all > or = -1, let the function f be defined as f(x)=squareroot x+1> Whcih of the followinng is equal to f(15)-f(8)? A f(-1) B f(0) C f(1) D f(7)
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OpenStudy (anonymous):
first, calculate f(15)-f(8) = ????
OpenStudy (nali):
oh yes i got it sorry i know the answer to this question already
OpenStudy (nali):
sorry @dpaInc
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