Help with finding domain and range on graph? Just need a little bit of help. Picture of graph included below.

what is the range of the following function?

Question

Help with finding domain and range on graph? Just need a little bit of help. Picture of graph included below. 

what is the range of the following function?

anonymous · Answer

attachment

ybarrap · Answer

The range is the possible values of the y-axis? What are the what is the highest that y can be, first of all?

anonymous · Answer

the highest value on the y axis is 1 here

ybarrap · Answer

That defines one end of the range. What is the lowest value it can be? That defines the other end of the range.

anonymous · Answer

ah. ok. the lowest value on the y axis would be -10.

ybarrap · Answer

actually, the parabola goes on forever and ever, never ends, what does that mean would be the lowest value now?

anonymous · Answer

that there is no lowest value? or it's just infinite?

anonymous · Answer

i'm sorry!! Do not have prior knowledge of functions really

ybarrap · Answer

That's right! The range of your function is all values  less than 1. That's it!

ybarrap · Answer

This is how you would state your answer:
Range: $y\le1$

anonymous · Answer

ok! great! thank you. I also need to find the domain of this graph, would I go about this the same way? but for the x axis?

ybarrap · Answer

That's right.

anonymous · Answer

thank you so much!!!

ybarrap · Answer

you're welcome