Describe the transformation required to obtain the graph of the given function from the basic trigonometric graph.
-y = 2 tan x
A) Vertical stretch by a factor of 2
B) Horizontal stretch by a factor of 2
C) Vertical translation down 2 units
D) Vertical translation up 2 units

Question

Quizplus · Accepted Answer

The given function y = 2 tan x involves multiplying the tan x function by 2, which stretches the graph vertically by a factor of 2.

Describe the Transformation Required to Obtain the Graph of the Given