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Mariana [72]
3 years ago
6

Evaluate the function f(x) = sec(x - pi/2) for x = 0.

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
5 0
\sec\left(0-\dfrac{\pi}{2}\right)=\sec\left(-\dfrac{\pi}{2}\right)=\dfrac{1}{\cos \left(-\dfrac{\pi}{2}\right)}=\dfrac{1}{0}

So, the function f(x) for x=0 is undefined.
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