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.
Patrol Cars The Beaufort County Sheriff’s office
assigns a patrol car to each of its deputy sheriffs, who
keeps the car 24 hours a day. As the population of the
county grew, the number of deputies and the number
of patrol cars also grew. The data in the following
table could describe how many patrol cars were
necessary as the number of deputies increased. Write
the function that models the relationship between the
number of deputies and the number of patrol cars.
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