Find the slopes of the curves at the given points. Sketch the curves along with their tangents

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Find the slopes of the curves at the given points. Sketch the curves along with their tangents at these points.

r = cos 2θ; θ = 0, ±π/2, π

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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