What's 2+2 I really need this answer plz help ASAP

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

What is the equation of a line passing through (-6,5) and having a slope of 1/3

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}