Question

Hey guys
Find set of value of x for which out put (y) is real domain

1)y=√2x-3

2)y=√x-1/x+1

3)Y=√x^2-3x/x+5

If u know then only answer it otherwise leave it ☺

Answer 1

1) x greater than or equal to 3/2
2)x greater than or equal to 1
3)x € (-infinity, 0] U [3, +infinity) - {-5}