Which restriction is appropriate for the variable?
3y^2 - 3y/y-1
a. no restrictions are needed
b. y= -1
c. y =1
d. y = 3 <

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Are the corresponding angles congruent? explain why or why not.