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A projectile is thrown upward so that its distance above the ground after t seconds is h(t) = -16t2 + 418t. After how many seconds does it reach its maximum height? Round to the nearest second. ** HINT: GRAPH THE FUNCTION WITH YOUR CALCULATOR. Set X min = 0 and Y min =0 and then adjust the Xmax and the Ymax until you can see the top of the parabola. The "x" coordinate at the vertex will give you the answer to this problem. 13 sec O 28.5 sec O 9 sec O 38 sec

A projectile is thrown upward so that its distance above the ground after t seconds is h(t) = -16t2 + 418t. After how many seconds does it reach its maximum height? Round to the nearest second. ** HINT: GRAPH THE FUNCTION WITH YOUR CALCULATOR. Set X min = 0 and Y min =0 and then adjust the Xmax and the Ymax until you can see the top of the parabola. The "x" coordinate at the vertex will give you the answer to this problem. 13 sec O 28.5 sec O 9 sec O 38 sec

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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I have this question on my homework and I just learned this today and he says to use a calculator but im not sure how to enter it.

A projectile is thrown upward so that its distance above the ground after t seconds is h(t) = -16t2 + 418t. After how many seconds does it reach its maximum height? Round to the nearest second. HINT: GRAPH THE FUNCTION WITH YOUR CALCULATOR. Set X min = 0 and Y min =0 and then adjust the Xmax and the ** Ymax until you can see the top of the parabola. The "x" coordinate at the vertex will give you the answer to this problem. 13 sec 28.5 sec 9 sec 38 sec
Transcribed Image Text:A projectile is thrown upward so that its distance above the ground after t seconds is h(t) = -16t2 + 418t. After how many seconds does it reach its maximum height? Round to the nearest second. HINT: GRAPH THE FUNCTION WITH YOUR CALCULATOR. Set X min = 0 and Y min =0 and then adjust the Xmax and the ** Ymax until you can see the top of the parabola. The "x" coordinate at the vertex will give you the answer to this problem. 13 sec 28.5 sec 9 sec 38 sec
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