Question

let A={x|x<-3} and B={x|x<=0} is A a subset of B?

Answer 1

$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

According to given case ;

Set A contains elements smaller than -3, and Set B has elements smaller than or equal to 0, therefore Set B includes the numbers smaller than -3 as well.

so, we can conclude that Set A is a Subset of Set B

The statement in the given question is correct ~