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Part A A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) =-5t + 20t + 4 gives the height h, in meters, of the ball t seconds after it is launched. What equation can be used to tell whether the ball reaches a height of 12 m? A. -52 + 20t + 4 = 0

Part A A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) =-5t + 20t + 4 gives the height h, in meters, of the ball t seconds after it is launched. What equation can be used to tell whether the ball reaches a height of 12 m? A. -52 + 20t + 4 = 0

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Part A A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) = -5t + 20t + 4 gives the height h, in meters, of the ball t seconds after it is launched. What equation can be used to tell whether the ball reaches a height of 12 m? A. -52+ 20t + 4 = 0 B. -52 + 20t + 4 = 12 C. -52 + 20t + 4 + 12 = 0 D. -52 + 20t +4 =x + 12 Part B A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) = -52 + 20t + 4 gives the height h, in meters, of the ball t seconds after it is launched. Does the ball reach a height of 12 m? A. yes B. no
Transcribed Image Text:Part A A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) = -5t + 20t + 4 gives the height h, in meters, of the ball t seconds after it is launched. What equation can be used to tell whether the ball reaches a height of 12 m? A. -52+ 20t + 4 = 0 B. -52 + 20t + 4 = 12 C. -52 + 20t + 4 + 12 = 0 D. -52 + 20t +4 =x + 12 Part B A toy cannon ball is launched from a cannon on top of a platform. The equation h(t) = -52 + 20t + 4 gives the height h, in meters, of the ball t seconds after it is launched. Does the ball reach a height of 12 m? A. yes B. no
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