Solve what is asked: The position of a particle is given by the equation 3(x+3t) 6(x+2), x is in meters and t is in seconds, 1. What is the average velocity of the particle from t 2s to t = 3s? 2. What is the instantaneous velocity of the particle at t = 3s? 3. What is the instantaneous acceleration of the particle at t = 6s?

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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.