The math is hard but pretty hred =*/-+
Btw LOL it's not the hardest maths in the world it's only inequalities......
i think the only awnser is c
x>1 and y< -1 means x>y.
Yea C is correct.
Different variables with same operations. if x>y, f(x)>f(y)
relly tha tis the mathi nth e word maxxx
