Question

what is the domain and range?

Answer 1

domain: all the possible x-values

the graph starts at x = -10 and x = 10, and includes all values between -10 and 10, so our domain is...?

Answer 2

@Vocaloid 10?

Answer 3

No, remember domain are the x values allowed in your graph, so it's from x = -10, to x = 10, so your domain is then [-10,10] the square brackets imply these points are included. Does that make sense?

Answer 4

[-10,10] -> all points between -10 to 10 that's what this means, it's the interval

Answer 5

Yes, i understand now.

Answer 6

Great, now you can do the same with range, note that range are your y values, vertical points

Answer 7

wouldnt it just be the same as the domain?

Answer 8

or would it be [10,0]?