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Refer to the graph below. 13) Find the y-intercept/s. 14) Find the x-intercept/s. 15) List the interval/s of which the function is increasing. 16) List the interval/s of which the function is decreasing. 17) Find the maximum. 18) Find the minimum. 19) List the values of x at which the maximum occurs. 20) List the value/s of x at which the minimum occurs.

Refer to the graph below. 13) Find the y-intercept/s. 14) Find the x-intercept/s. 15) List-example-1
User VLostBoy
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[tex]\begin{gathered} 13)\text{ y=0} \\ 14)\text{ at x=-3.5, x=0 and x=3.5} \\ 15)\text{ -4
User Braian Silva
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