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in a certain state the maximum speed permitted on freeways is 65 mi/h, …

Question

in a certain state the maximum speed permitted on freeways is 65 mi/h, and the minimum is 40 mi/h. the fine f for violating these limits is $25 for every mile above the maximum or below the minimum. (a) complete the expressions in the following piece - wise defined function, where x is the speed (in mi/h) at which you are driving.
f(x)=
{25x - 1500 if 0 < x < 40
0 if 40 <= x <= 65
25x - 1500 if x > 65}

Explanation:

Step1: Define function parts

For \(0 < x < 40\), fine is based on under - minimum speed. For \(40\leq x\leq65\), no fine (\(F(x)=0\)). For \(x > 65\), fine is based on over - maximum speed.

Step2: Write piece - wise function

$$F(x)= LATEXBLOCK0 $$

Answer:

$$F(x)= LATEXBLOCK0 $$