College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 17E: Find the constant of proportionality. y is directly proportional to x. If x=30, then y=15.
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![Find the directional derivative of the function at P in the direction of v.
g(x, y) = Vx² + y², P(7, 24), v = 8i – 15j](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5e02703-b259-4aa6-b01d-5fba66d9caab%2Fcf7810a7-d69b-45fa-a064-05758d2e3e03%2F0m1x4mg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find the directional derivative of the function at P in the direction of v.
g(x, y) = Vx² + y², P(7, 24), v = 8i – 15j
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