Who is correct chris or sam

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Pls never taught i’m really confused and i rlly need

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?