Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:
first statement : take examples :
x=-8 and y=-2 ; xy=16 so xy>6
x=-1 and y=-2 ; xy=2 so xy<6
second statement :
y<8 or y>-8
the idea is to find the greatest possible number for x and for y so that we can check if it's reaching numbers above 6
maximum number would be : xy < 2/3*8 ; xy<16/3 ; xy < 5+1/3
xy will always be <6