I think it applies to all the shapes
You have to divide but it is hard I estimate about1068
Answer:
All real numbers except
.
Step-by-step explanation:
The given function is

This is a rational function.
The domain of a rational function is all real numbers except values that will make the denominator zero.
The denominator of the given function is
.
So the domain is all real numbers except

We solve for
to obtain,
or
.
Therefore the domain is all real numbers except
.
Answer:
B
Step-by-step explanation:
sqrt30 -6^2 doesn't work
2.5 sqrt18 and 5 do work