Problem #6245 Graph y=cot(θ/3) and y=(cotθ)/3
Solution Graph of y=(cotθ)/3 can be obtained from known y=cotθ by flattening to the x-axis with coefficient 1/3 .

Graph of y=cot(θ/3) can be obtained from y=cotθ by the tension with respect to the y-axis with coefficient 3
