No more than 1, means less than 1, this is represented mathematically as:

x

No less than 6 means greater than 6, this is represented mathematically as:

x>6

So, the compound inequality is:

x<1 OR x>6

Result:

x<1 or x>6

x

No less than 6 means greater than 6, this is represented mathematically as:

x>6

So, the compound inequality is:

x<1 OR x>6

Result:

x<1 or x>6