If x = 5 and y = −2, in which quadrant of the coordinate plane is the point (−x, y) located?

the square root of what number? if you add that, then someone will probably answer the question.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.