Hurry! Someone please help me I only have 5 minutes to do this quiz I don’t need you to show all your work just the answer because I may run out of time while your showing your work thank you!

Which graph represents the following piecewise defined function?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.