Which of the following represents the graph of f(x) = 2^x?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

4+(2+x) can you me solve this problem