Domain and Range of Square Root Function #2

Jason76

Senior Member
Joined
Oct 19, 2012
Messages
1,180
What about this one?

\(\displaystyle f(x) = -\sqrt{(-2x + 4)+ 1}\)

What is the domain and range?
 
Last edited by a moderator:
What about this one?

\(\displaystyle f(x) = -\sqrt{(-2x + 4)+ 1}\)

What is the domain and range?
You seem to have posted a few times before. So you know the guidelines.

What are your thoughts on how to solve this problem?
 
I explained how to determine the Domain in your other thread. (Please begin a new thread for each new exercise.)

You need to write and solve an inequality.

Whatever appears underneath the radical sign (that is, the "radicand") must be greater than or equal to zero.

So write that inequality, and solve for x. (Just like last time.)

Question about this?
 
Top