What is the domain of tan x? Precalculus Graphs of Trigonometric Functions Graphing Trigonometric Functions with Domain and Range 1 Answer maganbhai P. Apr 15, 2018 color(red)(RR-(2k+1)pi/2,kinZZ. Explanation: "The Domain of tanx is:" color(red)(RR-(2k+1)pi/2,kinZZ. Answer link Related questions How do I graph a trig function? What are the six trigonometric functions of a right triangle? What are the six trigonometric functions of an angle? What trig functions are negative in quadrant 2? What trig functions are positive in which quadrants? What trig functions have a period of pi? What is the graph of cot x? What is the domain of csc x? What is the range of cot x? What is the range of sec x? See all questions in Graphing Trigonometric Functions with Domain and Range Impact of this question 27215 views around the world You can reuse this answer Creative Commons License