What is this pls help me ​

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

Rationalize the denominator- 12x/√x-10