Two scientists are running expiriments on the same type of bacteria in different control groups. the results are shown in the graph using the functions f(x) and g(x)

The function g(x) is defined as shown. x-1, -2 g(x) = 2x+3, -1 6-x, x23

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.

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent