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Mathematics, 22.06.2020 17:57 guko

Question 2(Multiple Choice Worth 1 points) (08.02 MC)

The function f(t) = 4t2 βˆ’ 8t + 7 shows the height from the ground f(t), in meters, of a roller coaster car at different times t. Write f(t) in the vertex form a(x βˆ’ h)2 + k, where a, h, and k are integers, and interpret the vertex of f(t).

f(t) = 4(t βˆ’ 1)2 + 3; the minimum height of the roller coaster is 3 meters from the ground
f(t) = 4(t βˆ’ 1)2 + 3; the minimum height of the roller coaster is 1 meter from the ground
f(t) = 4(t βˆ’ 1)2 + 2; the minimum height of the roller coaster is 2 meters from the ground
f(t) = 4(t βˆ’ 1)2 + 2; the minimum height of the roller coaster is 1 meter from the ground

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Question 2(Multiple Choice Worth 1 points) (08.02 MC)

The function f(t) = 4t2 βˆ’ 8t + 7...
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