Answer:
Bottom right graph
Step-by-step explanation:
Answer:
Flip over y-axis, then rotate 90 degrees counter clockwise
Step-by-step explanation:
Answer:
area of the shaded figure

Answer:
3rd option
Step-by-step explanation:
Since 8 minutes is included, do the closed circle. He put it in there for 8 minutes, than put it in there for longer which makes the graph go to the right with including the closed circle. Hope this helped!