2) A ball is launched upward from a height 40 feet above ground level. The ball's height at t seconds is given by h(t)=-16t2+128t+40 a)At what time(s) will the ball be at 100 feet?Show your work. Round answer(s) to nearest tenth. b)In your own words, explain what was happening with the flight of the ball at the time(s) that it was at 100 feet.
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Equations and inequalities describe the relationship between two mathematical expressions.
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A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
2) A ball is launched upward from a height 40 feet above ground level. The ball's height at t seconds is given by h(t)=-16t2+128t+40
a)At what time(s) will the ball be at 100 feet?Show your work. Round answer(s) to nearest tenth.
b)In your own words, explain what was happening with the flight of the ball at the time(s) that it was at 100 feet.
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