What are the domain and range of the function (x)= x+7+9? A. domain: x2-7
range: y29

B. domain: 27
range: y2-9

C. domain: x27
range: y29

D. domain: x29
range: y27

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

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?

Which expression is rational? 6. , square root two, square root 14, square root 49