Find the domain and range of the relation and determine whether it is a function.

domain: x 1; range: y 0; Yes, it is a function.
domain: all real numbers; range: all real numbers; Yes, it is a function.
domain: positive integers; range: positive integers; No, it is not a function.
domain: x ≥ 0; range: y 1; No, it is not a function.

Question

Find the domain and range of the relation and determine whether it is a function.

domain: x > 1; range: y > 0; Yes, it is a function.
domain: all real numbers; range: all real numbers; Yes, it is a function.
domain: positive integers; range: positive integers; No, it is not a function.
domain: x ≥ 0; range: y >1; No, it is not a function.

anonymous · Answer

@estudier

anonymous · Answer

@bahrom7893

bahrom7893 · Answer

i need to be able to login to see the pic. Take a screenshot

anonymous · Answer

ok

anonymous · Answer

attachment

rsadhvika · Answer

it has a vertical asymptote at x = 1, so dmain is x > 1

anonymous · Answer

domain: x > 1; range: y > 0; Yes, it is a function.
domain: all real numbers; range: all real numbers; Yes, it is a function.
domain: positive integers; range: positive integers; No, it is not a function.
domain: x ≥ 0; range: y >1; No, it is not a function.


These are the multiple choice answers which one is it?

rsadhvika · Answer

and since it has horizontal asymptote at y=0, its range is y > 0

rsadhvika · Answer

which one is the answer is not the point, first learn to interpret the graph

anonymous · Answer

ok

anonymous · Answer

and it is a function

rsadhvika · Answer

yes its a function because it passes vertical line test

rsadhvika · Answer

hope you see which one is the answer now and why it is so :)

anonymous · Answer

alright thanks!

anonymous · Answer

@sue101 do you have the answers to this test?