F(x) = 3x^3 -2x^2 - 19x -6
Cos(x) = 1 at 0 and 2pi 360 and -360 is the same angle as 2pi so all of the above if you start at 0 and make a complete circle (360) you will be back at point 0.
Answer:
Surface area of a cylinder = 2πrh+2πr²
r = radius
h = height
Step-by-step explanation:
Answer:
Yes.
Step-by-step explanation:
Let's first convert his speed to km/h.
> . Therefore, Rob is traveling within the speed limit.