Question

please someone help me graph and determine a function that is one-to-one

Answer 1

one-to-one mapping basically means, one and only 'x' for every single 'y'.

And I think the simplest example of this would be a straight line plotted on the graph.
Can you assume any straight line, and them plot it?

Answer 2

can it be a diagonal?

Answer 3

@apoorvk

Answer 4

would this be one yes or no

Answer 5

yes

Answer 6

use vertical line test. Basically grap a pencil and ruller and drag it along and see if the pencil intersects 2 sides if it does it is not one to one

Answer 7

yeah perfect!