Which answer is correct show your work

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Determine domain and range, largest open interval, and intervals which function is continuous.