#### Sample Question

Which of the following is the correct model for the position with respect to time of a ball thrown upward into the air with an initial speed of 45 ft/s (ignoring air resistance)?

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Which of the following is the correct model for the position with respect to time of a ball thrown upward into the air with an initial speed of 45 ft/s (ignoring air resistance)?

- [% h=-16t^2+45t %]
- [% h=-16t^2-45t %]
- [% h=-16t^2+45 %]
- [% h=-16t^2-45 %]

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