Below is the graph of a trigonometric function. It intersects its midline at
(
−
1.7
,
−
10
)
(−1.7,−10)left parenthesis, minus, 1, point, 7, comma, minus, 10, right parenthesis and again at
(
5.1
,
−
10
)
(5.1,−10)left parenthesis, 5, point, 1, comma, minus, 10, right parenthesis.
A graph of a trigonometric wave on an x y coordinate plane. The x and y axes scale by one. There is a point on the midline of the graph at (negative one and seven tenths, negative ten). When the wave touches the midline again, it is at point (five and one tenth, negative ten).