Find the wronskian of the given pair of functions. 1. e2t, e−3t/2

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Pls! does anybody know a shortcut for answering these types of questions in the future?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list