Which statement about the graph is true? •The period of the graph is 2pi/3

•The amplitude of the graph is 2 units •The domain of the graph is from –3 to 3 and is inclusive.

•The graph represents a reflection over the x-axis of the function y = 3sin(2x)

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?