What two rational expressions sum to (4x+1)/(x^2-4x-12) Idk but i was just getting numbers that didnt make sense

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events