Help me with this please

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

Based on the figures as marked, /\rqs = —

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)