If f(x) = 3x and g(x)= , what is the domain of (gof)(x)?
A-x>0
B- all real numbers except x = 0
C-XCO
D- all real numbers

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.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.