Problem 114 of 7
List sketch features for projectile model h(t)=-16t^2+64t+80.
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place intercepts, vertex, and domain.
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Projectile model must have identifiable intercepts, vertex, and domain.
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Solution
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1. Identify initial height and ground times.
2. Find the vertex as maximum height.
3. State the relevant domain and opening direction.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Graph features outside the physical flight interval as primary sketch features.