### Home > PC3 > Chapter 4 > Lesson 4.2.2 > Problem 4-87

4-87.

Graph at least two cycles of each of the following trigonometric functions.

Sketch a tangent curve shifted up

units.

Tangent has a period of, so how does shifting the curve horizontallyunits affect the graph?

The midline of this curve is

.

The amplitude is, so the maximum and minimum bounds of the curve are and.