Can someone help me im having a hard time

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Consider the graph of the exponential function y=3(2)×

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.