Ask
your own question, for FREE!
Mathematics
15 Online
OpenStudy (anonymous):
Select the right inequality for the graph: image
https://imageshack.us/scaled/large/545/screenshot20130422at608.png
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (mertsj):
First of all note that the first two say y is greater than. That is clearly false since it the lower y values that are shaded. Do you agree?
OpenStudy (anonymous):
yeah
OpenStudy (mertsj):
So it is one of that last two and they are identical except one is x-10 and the other is x+10
OpenStudy (anonymous):
Yeah that's all I was confused on because of that Absolute sign
OpenStudy (mertsj):
We see that the vertex is (-10,3). Which equation does that point make true?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
I dont know if the absolute takes effect. Does it?
OpenStudy (anonymous):
so like |-10| is 10
OpenStudy (mertsj):
yes
OpenStudy (mertsj):
And |10|=10 also
OpenStudy (anonymous):
so the answer is that last one?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
is has a negative sign?
OpenStudy (mertsj):
Very good.
OpenStudy (anonymous):
Thats all I needed >.< no one helps on here except you and a few other awesome guys
OpenStudy (mertsj):
y=- |x-(-10)| +3
OpenStudy (anonymous):
Thanks so much
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (mertsj):
yw. The negative sign tips it upside down and the vertex is (-10,3)
OpenStudy (mertsj):
yw
OpenStudy (anonymous):
Yeah I see now. Thanks!
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!