# Thread: Domain and range, as an inequality

1. ## Domain and range, as an inequality

I really don't get how to do this
I can only figure out the easy straight lines, but when it's a shape I can't really understand it.

Can somebody give me a REALLY good guide to help me with the graphing and all that.

I need help with this probelm as well...

State the Domain and state the range.

(here are all the corners on the graph)

(-1,0),(-4,4),(5,0),(2,4)

2. Originally Posted by Jubbly
I really don't get how to do this
I can only figure out the easy straight lines, but when it's a shape I can't really understand it.

Can somebody give me a REALLY good guide to help me with the graphing and all that.

I need help with this probelm as well...

State the Domain and state the range.

(here are all the corners on the graph)

(-1,0),(-4,4),(5,0),(2,4)
Hello Jubbly,

I'm not really sure where you're having problems. Can you graph the points using the x and y axes to see what the shape is?

Remember, the domain is the set of x coordinates while the range would be the set of all y coordinates.

D={-1, -4, 5, 2}

R={0, 4}