Question

What is the domain and range of the following relation?

https://dl.dropbox.com/u/52240971/Q2.JPG

Answer 1

For the domain you look at the x values so the domain:\[(-\infty,\infty)\] and for the range you look at the y values so the range:\[(-\infty,0)\]

Answer 2

These are the multiple choices:
1. Both domain and range are real numbers
2. Domain: x ≤ 0, Range: all real numbers
3. Domain: x ≤ 0, Range: y ≤ 0
4. Domain: real numbers, Range: y ≤ 0

Answer 3

Never mind the answer is 4... but thanks :)

Answer 4

Oh, in the future put the multiple choice answers along with the question... or the answer if you have it... It seems like 1 and 4 are both the answers, but I would go with 4

Answer 5

:D Coolio.