A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
f(x)= √x=1
Graph the functions and describe the domain and range of each function. anybody?
 2 years ago
f(x)= √x=1 Graph the functions and describe the domain and range of each function. anybody?

This Question is Closed

Hero
 2 years ago
Best ResponseYou've already chosen the best response.0your function has two equal signs in it.

Hero
 2 years ago
Best ResponseYou've already chosen the best response.0domain x >=1 range y <= 0

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2If you take the square root of a negative number, it is not a member of the real number system. x cannot be negative. The domain of f(x) is \[[0,\infty)\]

Hero
 2 years ago
Best ResponseYou've already chosen the best response.0^not true, x can be negative

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2Yes, but it will not yield a real number

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2I'm assuming he wants real numbers

Hero
 2 years ago
Best ResponseYou've already chosen the best response.0x + 1 cannot be less than zero

hugsandkisses
 2 years ago
Best ResponseYou've already chosen the best response.0Umm, how about I just post the thing that has all these on them

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2It says \[\sqrt{x}=1\]

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2Oh i was going by the original post. Didn't see the updated one.

cinar
 2 years ago
Best ResponseYou've already chosen the best response.1\[f(x)=\sqrt{x+1} \,\,\text {or} f(x)=\sqrt{x}+1?\]

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2That's what I thought cinar

hugsandkisses
 2 years ago
Best ResponseYou've already chosen the best response.0that was a typo. sorry you guys!

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2so 1 is not under the square root?

hugsandkisses
 2 years ago
Best ResponseYou've already chosen the best response.0it is. x+1 are under the square root

rickjbr
 2 years ago
Best ResponseYou've already chosen the best response.2OK, use parentheses next time \[\sqrt{x+1}>0, x>=1\] Domain is \[[1,\infty)\]

cinar
 2 years ago
Best ResponseYou've already chosen the best response.1then domain is [1,infinite) range is [0, infinite)
Ask your own question
Ask a QuestionFind 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.