Please will give brainliest and thanks for the problem

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Which of the following three dimensional figures has a circle as it’s base

Which graph has a rate of change of zero