4. A ball thrown vertically in the air reaches its peak height after 3.5 seconds. If its height, as a function of time, is given by h =-16r² +bt +4 , then which of the following is the value of b? x = - b/2a, x = 3.5, find b. (1) 56 (3) –112 (2) –56 (4) 112

4. A ball thrown vertically in the air reaches its peak height after 3.5 seconds. If its height, as a function of time, is given by h =-16r² +bt +4 , then which of the following is the value of b? x = - b/2a, x = 3.5, find b. (1) 56 (3) –112 (2) –56 (4) 112

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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