At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I would appreciate any help I can get I truly do not understand this kind of math
a. For a graph to be a function, it must pass the vertical line test. The vertical line test is a test you do by drawing vertical lines through the graph and checking to see if, at any point, the line cuts the graph more than once, if it does cut the graph more than once, then the graph isn't a function Eg.|dw:1443505429946:dw|
b. The domain is the range of x co-ordinates on a graph so for eg.|dw:1443505650004:dw| the domain of this graph is -3 <= x <= 5
c. The range, describes all the y coordinates that make up a certain graph, so for e.g. |dw:1443505842409:dw| The range here would be -4 <= y <= 4
you know your stuff really well. I have done that vretical line test about ten times and still felt confused.
with the vertical line test, if its failed at any point, the graph is not considered a function, even if it fails at one point alone
Just imagine cutting the graph at numerous spots, and if at any spot, its cut more than once, its no loner a function, its just a matter of practice really
I sure done a lot of practicing and got nowhere it felt like
https://www.youtube.com/watch?v=jzNNUuol26Q This may help
I always find youtube videos helpful, whenever I get stuck on a new concept so worth a shot...
I am so sorry but i have to go to bed I spent all day at the drs. and am feeling it. But thank you so much for helping me and I do appreciate it.
and I will watch the video tomorrow
okay no problem, just tag me later if you're still confused
okay how do I tag you
I am new on here
Just do @Firekat97
okay I will tag you tomorrow thanks
no problem :)