Function and Algebra Concepts Question
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Grade 10 Function and Algebra Concepts CCSS: HSF-IF.C.7c
A water fountain shoots water vertically upward from a height of 2 meters with an initial velocity of 10 meters per second. The height h (in meters) of the water above the fountain after t seconds is given by the function h(t) = -5t^2 + 10t + 2. When does the water reach its maximum height above the fountain?
- 0.5 seconds
- 1 second
- 1.5 seconds
- 2 seconds