a football is kicked vertically upward with an initial velocity of 65 feet per second. After one second the football is 51 feet above the ground. a) find the position function s with respect to time t b) what height was the ball kicked from c) what will the greatest height of the ball be d) how long will it take the football to reach the ground

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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.