[(2021-Y)-5]*X-X=XX help me

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

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle