Graphs of Tangent and Cotangent

What is the period length of y=tanx?

• π

• 2π

• -2π

• π+1

What is the period?

• 2

• 1 up

What are the vertical asymptotes for y = tan(x)?

• x = ... pi/2, 3pi/2, ....

• x = ... 0, pi, 2pi, ....

• There are no vertical asymptotes.

• x = infinity, x = - infinity

What are the vertical asymptotes for y = cot(x)?

• x = ... pi/2, 3pi/2, ....

• x = ... 0, pi, 2pi, ....

• There are no vertical asymptotes.

• x = infinity, x = - infinity

• x = 0

• x = pi/4

• x = pi/6

• none of these

• x = 3π/4

• x = 0

• x = 4π/3

• x = 2π/3

Which trig function does this graph represent?

• sin
• sec
• tan
• cot

Determine an equation for this graph:

• y=csc(x)
• y=sec(x)
• y=cot(x)
• y= tan(x)

What does a negative A value cause?

• A negative amplitude
• A reflection across the Y axis
• No effect
• A reflection across X axis

Tags

CCSS.HSF-IF.C.7E

Write the equation for a tangent function with an amplitude of 6 and a period of π/4.

• y=6tan(8x)

• y=6tan(4x)

• y=6tan1/4x

• y=6tanx