Respuesta :

naenaecashflow

Answer:

the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

Step-by-step explanation:
2(x-3)(x+1)

3*1=3
3+(-1)=2

x^2-3+1x+3
2(x-3)(x+1)