Which statement is true? a reflection is not a function because the image could overlap the pre-image. a reflection is a function because the line of reflection is always horizontal. a reflection is not a function because a point on the pre-image could be mapped to more than one point on the image. a reflection is a function because each point on the pre-image is mapped to exactly one point on the image.

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list