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Numerade Educator



Problem 22 Easy Difficulty

Find an equation of the tangent line to the curve at the given point.

$ y = e^x $ cos $ x, (0.1) $


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Video Transcript

youth clear So in a Marine here, so very first time He's the product rule to get our derivative. We gotta eat to the ex. Go sign less B to the X negative sign. So when we plug in, X equals zero will give us two tangent line at zero comma one. So are slow. We plug in zero when we get one. So using the point slope formula yet why minus one is equal to one times X minus zero gives us why is equal to X plus one