## A Real Valued Function That Does Not Separate Points of the Set of Real Numbers

A class of functionsof functions from a setto a setis said to separate points if, for for distinct pointsa functionexists such that

To show this, consider

Takeand

A class of functionsof functions from a setto a setis said to separate points if, for for distinct pointsa functionexists such that

To show this, consider

Takeand