High amount of points! math question! if you don't know it, don't answer!

Need same math paper but the back now i hope your able to read it cleary i need with hw

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

Shape a is congruent to shape , as shown by a reflection across the y-axis and then a translation down units. shape b is congruent to shape , as shown by a reflection across the y-axis and then a translation down units.