the function $h(t) = -16t^2 + 28t + 500$ represents the height of a rock $t$ seconds after it is propelled…

the function $h(t) = -16t^2 + 28t + 500$ represents the height of a rock $t$ seconds after it is propelled by a slingshot. what does $h(3.2)$ represent? \\bigcirc the height of the rock 3.2 seconds before it reaches the ground \\bigcirc the time it takes the rock to reach the ground, or 3.2 seconds \\bigcirc the time it takes the rock to reach a height of 3.2 meters \\bigcirc the height of the rock 3.2 seconds after it is propelled

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