A baseball is hit so that its height, s, in feet after t seconds is s=-16t + 44t + 4 () For what time period is the ball at least 28 ft above the ground? (i) For what time period is the ball no more than 28 ft above the ground?

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A: Apologies for the inconvenience. Here is the correct solution:   The given profit function is:…

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A: After double checking the detailed solution is given below

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

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.