Question

How would I input -|y|=-2x-10 on a graphing calculator? I've been working at this for hours...

Answer 1

you have ti-83 or 84?

Answer 2

http://www.wolframalpha.com/input/?i=+- |y|%3D-2x-10

Answer 3

84

Answer 4

okay, hit the y= button

Answer 5

k

Answer 6

then enter (-), then hit the math button

Answer 7

go to abs( ) and there you go

Answer 8

but I need the y to have an absolute value

Answer 9

oh, then i am not sure how to do that, sorry

Answer 10

its fine, ty

Answer 11

can you make it do sqrt(y²)?

Answer 12

idk, what is that?

Answer 13

instead of |y| simpy \[\sqrt{y²}\]

Answer 14

oh, maybe, but idk. Can your calculator do that?