Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.1: Parabolas
Problem 33E
Related questions
Question
1) Draw a diagram to show that there are two tangent lines to the parabola y = x2 that pass through the point (0, −4). Find the coordinates of the points where these tangent lines intersect the parabola.
2)Find the points on the curve y = 2x3 + 3x2 − 12x + 9 where the tangent line is horizontal.
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