Assume that the start state is not the single final state. Suppose M is a lambda-NFA with exactly one final state f, but not necessarily satisfying any of our other assumptions. Make a new lambda-NFA M’ by adding two new transitions (f, lambda, i) and (i, lambda, f), where i is the start state. Is L(M’) always equal to L(M)^*? Either prove that it is or give an example where it is not. Does adding our other assumptions change anything?

Which of these is a benefit of social networking? oa. hiding your true identity from friendsob. avoiding talking to people in personoc. spending time with friends instead of studyingod. connecting with new people

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?