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# Bit of Calc

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Find the set of x satisfying $$0\leq x\leq 2\pi$$ at which the function tan(x) is increasing.

Aug 25, 2022

#1
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This should help:

Aug 25, 2022
#2
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The function is always increasing, right? So does that mean the solution would be $$(0, \frac{\pi}{2})\cup(\frac{\pi}{2}, \frac{3\pi}{2})\cup(\frac{3\pi}{2}, 2\pi)$$?

Aug 25, 2022
edited by MobiusLoops  Aug 25, 2022
#3
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Correct!

Alan  Aug 25, 2022