can anyone help with this;
http://www.mathskey.com/question2answer/18042/can-anyone-help-me-with-this

Question

can anyone help with this;
http://www.mathskey.com/question2answer/18042/can-anyone-help-me-with-this

yanasidlinskiy · Answer

Help with what?

anonymous · Answer

the link is empty !!

anonymous · Answer

sorry,ill just fix it

yanasidlinskiy · Answer

Do you know what domains and ranges are? If so, can you tell me?

anonymous · Answer

domis are the element along with the range in a function,we treat the functions as a set of ordered pairs;x and y

anonymous · Answer

x is the domains and y is the range,
y=fx

anonymous · Answer

ok for the first graph the domain is IR and the range is IR+ can you see that ?

anonymous · Answer

the domains consits are of all numbers for x,that define the function

yanasidlinskiy · Answer

Exactly! So now you can list the ordered pairs:)!! That's pretty much it!!:)

anonymous · Answer

what about the |x|=y??

yanasidlinskiy · Answer

What do you mean?

anonymous · Answer

in the first one the line doesnt stop on either sides,so the domain is all the real numbers and since there is no high point or low ,the range could be 0,
y>=0

yanasidlinskiy · Answer

Also, do you know what the zeroes are?

anonymous · Answer

its the first graph on the top corner