elp me please.. * The center-field fence in a ballpark is 10 feet high and 400 feet from home plate.  A baseball is hit at a point 3 feet above the ground and leaves the bat at a speed of 150 feet per second at an angle of 25°.  The parametric equations for its path are x = 145t and y = 3 + 39t – 16t2. Graph the path of the baseball. Is the hit a home run? Yes or No

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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* The center-field fence in a ballpark is 10 feet high and 400 feet from home plate.  A baseball is hit at a point 3 feet above the ground and leaves the bat at a speed of 150 feet per second at an angle of 25°.  The parametric equations for its path are x = 145t and y = 3 + 39t – 16t2. Graph the path of the baseball. Is the hit a home run? Yes or No?

* At that point where dy/dx=0, the tangent is parallel to y axis. Is it true or false?

 

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