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OpenStudy (anonymous):
Suppose f(x) equals the greatest integer less than or equal to x. so, for example, f(1.99)=1, f(2)=2, and f(4.87)=4. Find the limit as x tends to 6 from the left. lim f(x) x->6-
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OpenStudy (anonymous):
ANSWER IS NOT 6 OR -6
OpenStudy (anonymous):
I don't really understand this prob. It's prob the way they put it.
OpenStudy (anonymous):
well, lim f(x) x->6- is kind of like evaluating f(5.999999....) so the answer is 5
OpenStudy (anonymous):
why is it 5 though
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