#hey could anyone help me with this just tell me what the domain and range is for each of them
dense lodge
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dense lodge
i just wanna know the domain and range of each of them
wise drum
For the domain, note the following:
- Domain of any polynomial is ℝ.
- Denominators must not be equal to 0.
- Expressions under even roots must be nonnegative.
There are some more conditions, but you won't need them here.
As for the range, that depends on the function. If a function is monotone, you can find the range by just taking the values of the function at the boundaries of its domain. If the function isn't monotone, then you need to analyze it.
dense lodge
i think its supposed to looks something like this
like in curly brakcets
with XER
and YER
something like that
those are all different questions
i just wanna know the answerds
lapis jewel
bigger image
okay so do you know what would cause a domain restriction?
also in case youre wondering, we wont just spit out answers, we help you find them and prepare you in the future
@dense lodge
lapis jewel
okay so do you know what would cause a domain restriction?
hint 1: ||can we evaluate √-7 ?||
hint 2: ||can we divide by 0?||
dense lodge
Yes we can divide by zero
And btw I did this in a test unsolved all of em but I'm not sure if I did them roght
And that's what's bothering me
wise drum
Yes we can divide by zero
No.
dense lodge
Oh u mean adding +3 to it
Yes u cant
Making it zero
U cannot
I thought adding Zero in place of x
dense lodge
+close