Domain of root(6-x)-root(3x-9)

Step-by-step explanation:

So we want to find the domain of:

Recall that the radicands cannot be negative. In other words, they must be greater than or equal to 0. So, to solve the domain, determine the restrictions of each radical:

Add x to both sides:

Flip:

So, for the first radical, x must be less than or equal to 6.

Second radical:

Add 9 to both sides:

Divide both sides by 3:

So, our domain is:

Therefore, as a compound inequality, this is:

This is our domain.

And we're done!

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation: