Problem 4. let u be a subspace of v. prove that dimuiv-dimu

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Consider a= {x|x is alive} f={x|x is in france} m={x|x is a national monument} w{x|x is a woman}. which statements are true regarding elements of the given sets? check all that apply.