Pls help I’m in 3rd grade
I need help plss

Which of the following represents the range of the graph of f(x) below

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.

Aline passes through 3,7 and 6,9 what equation represents the line