Question

Choose the graph of the function y = -tan 4x.

Answer 1

go through each graph carefully and see that tan(4x)=0 at x=pi/4

Answer 2

This is just a practice problem, can you tell me the answer and how you found it so i can try to do some other practice problems on my own? Im not sure what im supposed to look at on each graph to find the answer, its confusing.

Answer 3

Here is the graph of tangent.