A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Need help now please!!!!
domain and range help!
y=sqrt3x
and
y=sqrt(5x3)
anonymous
 one year ago
Need help now please!!!! domain and range help! y=sqrt3x and y=sqrt(5x3)

This Question is Closed

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0you need the domain and range?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes for both of them

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Do you know how to graph them?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes i was getting like 0, infinity and stuff like that but wasn't sure if it was right

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0ok what did you get for sqrt(3x)?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0let me check real quick

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok i had x>=0 for domain and y<=0 for range

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the second one went a little like domain 3/5 and range 0

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0range of 0 is not possible

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay. i knew i didn't know what i was doing..

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Domain is how far left and right (on xaxis) the graph goes.

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Range is how far up and down(on yaxis) the graph goes

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0now how would i figure it out?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i would rather have help then get it wrong again..

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Look at the graph how far to the left does it go?

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0ok now how far to the right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0it doesn't have a endpoint.

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0exactly so for domain the common way of writing it is (left farthest xvalue,right farthest xvalue)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so it'll be 0, infinity?

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0keep in mind the graph does touch 0 so you have to use a bracket. You use the parenthesis when you don't touch the value. Since we never touch infinity we use a parenthesis.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay. thanks for letting me know that because i wasn't even using those.

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Ok and we do touch 0 correct?

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0ok so the first part of the range is [0,

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0now what's the highest point?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and it'll be infinity again right?

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Exactly, and because we don't touch it we use parenthesis.

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0so the range is [0,infinity)

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Ok now on to the next one.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0then the range is [0, infinity) ?

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Keep in mind most professors don't like decimals. So rewrite domain as [3/5,infinity)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0awesome.. thank you! do you think you could stick around and see if you could help me with this other thing I'm stuck on?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0its finding the inverse of these functions and I've been stuck on it for hours

Ac3
 one year ago
Best ResponseYou've already chosen the best response.0Alright if it's quick I will make a new question though and close this one.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so you want me to close this one?
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.