Maya E.

asked • 04/01/20

What is the height of the ball after 4 seconds?

Modeled by the function h= -16t^2+46t+6

1 Expert Answer

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Patrick B. answered • 04/01/20

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(-16)(4)^2 + 46(4) + 6 =

(-16)*16 + 46*4 + 6 =

-256 + 184 + 6 =

-256 + 190

-66


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Maya E.

Thank you! That's what I got but I wasn't sure if you could have a negative height
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04/01/20

Benjamin Odei A.

Lets consider the model with a reference point of 0, after 4 seconds it has declined to an height of -66
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04/06/20

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