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# Intervals and Operations

ACTMAT-LJT1YI

If $x$ and $y$ are real numbers on the interval:

$$0 < x < 1 < y$$

...then which of the following is FALSE for all $x$ and $y$ in this interval?

A

${ x }^{ 2 }$ $< xy$

B

$xy<$ $y^{ 2 }$

C

$\cfrac { 1 }{ x } <\cfrac { 1 }{ y }$

D

$\cfrac { y }{ x } >1$

E

$y-x>0$