Question

The sets E and F are defined as follows
E={v|v>3}
F={v|v<=6}

Write the E (Upside down U) F and E U F using interval notation.

Answer 1

\[E\cap F\]is the intersection, i.e. where both statements about v are true at the same time. Which interval us that?

Answer 2

I don't know what you mean?

Answer 3

when v=8, is it in E?
is it in F?

Answer 4

@AwesomeAries : I'd suggest you look up the terms "intersection" and "union" of sets. Once you've done that, and have definitions, I'd be happy to discuss further what we're looking to do in solving your posted problem.