A cubic function has x-intercepts of 1, -3 and 2 and passes through the point (-1, 24). What is the leading coefficient (of the x3 term) in the function? 3. The height of a ball is modelled by the equation h(t)= 4sin(8πt) + 6.5 where h(t) is in metres and t is in seconds. What are the highest and lowest points the ball reaches?

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Answered: A cubic function has x-intercepts of 1,…

A cubic function has x-intercepts of 1, -3 and 2 and passes through the point (-1, 24). What is the leading coefficient (of the x3 term) in the function?

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section: Chapter Questions

Problem 15T

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Question

A cubic function has x-intercepts of 1, -3 and 2 and passes through the point (-1, 24). What is the leading coefficient (of the x3 term) in the function?
3. The height of a ball is modelled by the equation h(t)= 4sin(8πt) + 6.5 where h(t) is in metres and t is in seconds. What are the highest and lowest points the ball reaches?

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