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1. Find the critical numbers of f=sin(x)-cos(x) at interval [0,?]. If there is more more than...

1. Find the critical numbers of f=sin(x)-cos(x) at interval [0,?].

If there is more more than one enter them as a comma separated list. ?=

The maximum value of f on the interval is y=

2. Find the critical numbers of the function f(x)= x1/6-x-5/6 x=

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Answer #1

Here this equation doesn't have any real roots.Therefore, no critical points for this function f(x).

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