7. a. Find the points on the curve x = 3(t2 – 3), y = t³ – 3t where the tangent is horizontal or vertical. dy b. Find dx?

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter1: The Six Trigonometric Functions
Section1.2: The Rectangular Coordinate System
Problem 60PS
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Please answer b)

7. a. Find the points on the curve x =
3(t2 – 3), y =
t3 – 3t where the tangent is horizontal or
vertical.
d²y
b. Find
dx2
Transcribed Image Text:7. a. Find the points on the curve x = 3(t2 – 3), y = t3 – 3t where the tangent is horizontal or vertical. d²y b. Find dx2
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