a. Show that the points (2, 9), (−1, −6), and (−4, −3) are not collinear by finding the slope between (2, 9) and (−1, −6), and the slope between (2, 9) and (−4, −3). b. Find an equation of the form y = ax2 + bx + c that defines the parabola through the points. c. Use a graphing utility to verify that the graph of the equation in part (b) passes through the given points.
a. Show that the points (2, 9), (−1, −6), and (−4, −3) are not collinear by finding the slope between (2, 9) and (−1, −6), and the slope between (2, 9) and (−4, −3). b. Find an equation of the form y = ax2 + bx + c that defines the parabola through the points. c. Use a graphing utility to verify that the graph of the equation in part (b) passes through the given points.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.3: Hyperbolas
Problem 43E
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a. Show that the points (2, 9), (−1, −6), and (−4, −3) are not collinear by finding the slope between (2, 9) and (−1, −6), and the slope between (2, 9) and (−4, −3).
b. Find an equation of the form y = ax2 + bx + c that defines the parabola through the points.
c. Use a graphing utility to verify that the graph of the equation in part (b) passes through the given points.
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