Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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4.
![4. Use the limit definition of the derivative to
d.
prove: (cos a] = - sin x.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffbc57344-aee0-4c7a-83a5-ce0e8c0e16d3%2Fb8188318-4d13-4b69-8de6-228247f9df66%2Fh89w0ql_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. Use the limit definition of the derivative to
d.
prove: (cos a] = - sin x.
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