Use a computer algebra system to plot y 2 = x 3 4x for x and
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Use a computer algebra system to plot y2 = x3 − 4x for x and y between −4 and 4. Show that if dx/dy = 0, then y = 0. Conclude that the tangent line is vertical at the points where the curve intersects the x-axis. Does your plot confirm this conclusion?
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A plot of the curve y x 4x is shown below ef or 1 Differentiating the e...View the full answer
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