ERoseM
A ball is thrown upward from the top of a building 160 ft high with an initial velocity of 48 ft/sec.
Find the maximum height the ball reaches. Position Formula is -16t^2+48T+160
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Chlorophyll
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s = -16t²+48t +160
Vertex coordinate ( h, k)
h = ...?
ERoseM
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I'm confused on what you mean?
Chlorophyll
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Do you know what vertex is?
ERoseM
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Yeas, but s is the position function so it looks like this right?|dw:1350177313835:dw|
Chlorophyll
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Yes, vertex point in this case is maximum point!
Chlorophyll
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Do know how to find vertex coordinate?
ERoseM
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No, I guess not then, how should I go about doing that?
Chlorophyll
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h = -b/2a
ERoseM
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Thank you!