The first step would be D
You’re solving for the volume of the cylinder. so the way you would do this is the area of the base of the cylinder (pi times radius squared) which in this case would be 3.14 x 10^2 which is 314. you would then multiply by h, the height, which here is 10. 314 x 10 is 3140.
It's multiplied by 5, so the amplitude is 5.
The period is pi/2 since it's tan(2t)
Answer:
(-150, 45)
Step-by-step explanation:
The solution to the system is where the two graphs intersect
My best guess from the graph is
(-150, 45)
