Question

Select the graph of the solution. Click until the correct graph appears.

|x| = 2

https://aoa.sooschools.com/media/g_alg01_2015/4/73_1b.gif

https://aoa.sooschools.com/media/g_alg01_2015/4/73_1a.gif

https://aoa.sooschools.com/media/g_alg01_2015/4/73_1c.gif

Answer 1

|x|=k -->|x-0|=k

means the distance of x from 0 is k in magnitude.

Answer 2

Does that input help you?

Answer 3

Yes but still I don't get the answer

Answer 4

Okay do you see my statement that distance should be exactly k-not any less not any more. Does this 2nd input help you cross out a few options?

Answer 5

Yes, I'm not sure but I think the answer is second.

Answer 6

Well done!! You made me proud ;)

The reason we don't take first option is that it actually does not include the points. For our condition to hold the numbers need to be included.

Answer 7

Thank you so much :D!!!