Answer:
-16
Step-by-step explanation:
4-8= -4 (-2-6t) if t=-1 instead of t besides 6 put -1 multiplier it which it will become positive.
-4(-2+6)
-4x-2=8, -4x6= -24
8-24=-16
trust me i know that i am right
Answer:
5.81
Step-by-step explanation:
The method of cylindrical shells uses this formula:

It integrates the pieces of area in the region.
In this case:

Integrating by computer:

Evaluating between 0 and 2

Answer:
y=2/3+11
Step-by-step explanation: