Determine which function has the highest value for f(x) at x=-1

Ihonestly have no clue if it's each or none.

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?

Witch sequence shows a pattern where each term is 1.5 times the previous term