Simplify the expression:
5+a+7a+1

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

Write the following as a base and exponent

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?