Question

Sketch a graph of y = tan 0 for -360° ≤ 0 ≤ 360°

Answer 1

I attached a picture of the graph. There are asymptotes at 90° and every multiple of 90° because the tangent is undefined at those points. The key points for tangent are the zeros and the multiples of 45° which are either 1 or -1

Explanation: