Asked by Chris

-0.1<=y<=0.1
<= means less than or equal to

So if I break the statement up is
y <= -0.1

y>=0.1 Correct? Please help I'm confused.
Answered by Anonymous
the statement means

all values of y between -0.1 and 0.1

that is, all y such that

-0.1 <= y AND y <= 0.1