Answer:

Explanation:
The base of the tangent functions is
.
This is also called the parent tangent function that has a period of
.
The transformation that stretches the graph of
horizontally by a factor of B is

From the question, the basic tangent function was stretched horizontally by a factor of 10.
This implies that

The equation of the transformed function is

The period of this function is

See how
(red graph) is horizontally stretched as compared to
(blue graph) in the attachment.