Ask
your own question, for FREE!
Mathematics
83 Online
OpenStudy (anonymous):
describe the graphs of the relations y=3 and x=3. are these relations functions? explain
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (oaktree):
For x=3, it basically means that for every point on the graph, the x value will be 3.
OpenStudy (oaktree):
So, it is not a function. It is is just a vertical line, and therefore fails the vertical line test.
OpenStudy (oaktree):
However, y=3 means all the y values are 3, so it's a horizontal line.
OpenStudy (oaktree):
That is a function.
OpenStudy (oaktree):
So, there's a way to remember these two.
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (oaktree):
It's "HOY VUX" - HOY means Horizontal, slope O, and Y=something.
OpenStudy (oaktree):
VUX means Vertical line, slope Undefined, and X=something.
OpenStudy (oaktree):
All clear?
OpenStudy (anonymous):
yes thankyou very much
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
acehuert:
Pray on my down fall and theres nothing left but my heart beating outta my chest
19 minutes ago
3 Replies
1 Medal
acehuert:
ad to have high, high hopes for a living Shooting for the stars when I couldn't m
38 minutes ago
7 Replies
1 Medal
AishaRadients:
Paying for stuff with credit cards is a really bad habit to get into, and people should avoid it as much as possible.
28 minutes ago
6 Replies
1 Medal
acehuert:
You know that I'll be there for the highs and lows Give you mine if your heart ge
45 minutes ago
34 Replies
2 Medals
Serolitovmaytasho:
I'm back after taking a break, what do you guys think about the sequel to my past story The Runner, Mountain of Memories Please put suggestions in the comme
53 minutes ago
3 Replies
2 Medals
Kybae124:
How do you get your siblings so stop bullying you for no reason?
1 hour ago
15 Replies
2 Medals
acehuert:
Try to be best 'Cause you're only a man And a man's gotta learn to take it Try to
59 minutes ago
8 Replies
2 Medals
acehuert:
I know you're somewhere out there Somewhere far away I want you back, I want you
2 hours ago
10 Replies
1 Medal
acehuert:
Beautiful girls all over the world I could be chasing but my time would be wasted
1 hour ago
3 Replies
1 Medal