Asked by MW

Determine if function is even, odd, or neither...

f(x) = secx tanx

I understand how to find if its even or odd, but the sec and tan, I don't understand.
Can someone help?
Answered by bobpursley
Isn't sec even (reciprocal of cosine). And Tan is odd, so the product is...

You can also graph it on your graphical calc.
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