
Shaun H.
asked 01/01/22if F(0)= cos0 and f(a) = -3/4 what is the exact value of f(-a)?
if F(0)= cos0 and f(a) = -3/4 what is the exact value of f(-a)?
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1 Expert Answer
Tom K. answered 01/01/22
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cos is an even question, f(x) = f(-x).
Thus, if f(a) = -3/4, f(-a) = -3/4
I am assuming a misprint above and it was meant to write f(θ) = cos θ
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Mark M.
Is F the antiderivative of f?01/01/22