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Basic Derivative Rules Flashcards | StudBud
Basic Derivative Rules
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Find the eq of the tangent line. f\left(x\right)=-x\tan\left(x\right) at \left(\frac{\pi}{4},-\frac{\pi}{4}\right)
A
y+\frac{\pi}{4}=\left(-1-\pi\right)\left(x-\frac{\pi}{4}\right)
B
y+\frac{\pi}{4}=\left(-1-\frac{\pi}{2}\right)\left(x-\frac{\pi}{4}\right)
C
y+\frac{\pi}{4}=\frac{2}{\sqrt{2}}\left(x-\frac{\pi}{4}\right)
D
y+\frac{\pi}{4}=2\left(x-\frac{\pi}{4}\right)
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correct · 0:00
