Find the directional derivative of f(x, y) at the point (9,0) in the direction indi- -8y xe cated by the angle 0 2 1. 72 2. 8 3. –72 - 4. 0 5. -8
Find the directional derivative of f(x, y) at the point (9,0) in the direction indi- -8y xe cated by the angle 0 2 1. 72 2. 8 3. –72 - 4. 0 5. -8
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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