Question

Please help.
F= {(x,y):y=x^2}
what is the domain and range of F?

Answer 1

all real numbers is the domain because you can put in all real numbers and the range will be zero and greater because something squared will never be negative.

Answer 2

Domain: All real numbers. Range: y>=0

Answer 3

d = {x|x->R}
r = {y| y >=0}

Answer 4

x->r x is an element of real

Answer 5

If i upload a picture can you help me with them? Cause i dont know how to type some of these signs.

Answer 6

I can try

Answer 7

ok thank you. give me just a moment

Answer 8

Hello?

Answer 9

sec let me look, sorry

Answer 10

It ok (:

Answer 11

so your asking about the first one?

Answer 12

Well i need help with all of them, but yeah the first one.

Answer 13

so 9 is b what it says is that x can be any element of r in other words x can be any number 10 is a

Answer 14

Im not just trying to get answers out out of you. but i really dont understand this stuff at all!