Explore Westonci.ca, the leading Q&A site where experts provide accurate and helpful answers to all your questions. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

How do you find the domain & range of a trinomial?

I have this example problem here if you need:
y = -x^2 - 2x + 3


Sagot :

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)