Find the equation of the line tangent to (a) The parabola z = 2x² - 3y², y = 1 at the point (-2,1,5) (b) The parabola z = 2x²-3y², x=-2 at the point (-2, 1,5)
Find the equation of the line tangent to (a) The parabola z = 2x² - 3y², y = 1 at the point (-2,1,5) (b) The parabola z = 2x²-3y², x=-2 at the point (-2, 1,5)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 60E
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Apply partial derivative.
![Find the equation of the line tangent to
(a) The parabola z = 2x - 3y, y = 1 at the point (-2, 1, 5)
(b) The parabola z = 2x? – 3y', r = -2 at the point (-2, 1,5)
(c) The hyperbola z = 2x - 3y', z = 5 at the point (-2, 1, 5)
Show that these three lines lie in the plane 8x + 6y + z + 5= 0.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe070ed95-87d0-4916-976c-5a3b8cf7f763%2Ffacb55bd-d945-4dae-b715-7e44ee5ae74f%2Fc2rl2ll_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Find the equation of the line tangent to
(a) The parabola z = 2x - 3y, y = 1 at the point (-2, 1, 5)
(b) The parabola z = 2x? – 3y', r = -2 at the point (-2, 1,5)
(c) The hyperbola z = 2x - 3y', z = 5 at the point (-2, 1, 5)
Show that these three lines lie in the plane 8x + 6y + z + 5= 0.
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