Graphing trigonometric functions

Which is the graph of

 $y=\tan x$  ?

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Given the one cycle image, the graph could represent: (Select all that apply).

• Tangent

• Reflected Tangent

• Cotangent

• Reflected Cotangent

What is a vertical asymptote of $y=2\ \cot\left(2x\right)+2$  

• x = 0

• x = pi/4

• x = pi/6

• none of these

 $y=3\tan\left(Bx-\frac{\pi}{4}\right)+1$  If the graph of this tangent function has period of 2π, what is the value of the frequency parameter B ?

• 3

• 2

• 1

• 1/2

Sketch the graph of the function. (Include two full periods.) Use a graphing utility to verify your result.

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Which trig function is graphed above?

• cotangent

• tangent

• secant

• cosecant

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

• y=6tan(8x)

• y=6tan(4x)

• y=6tan1/4x

• y=6tanx

Which of the following is an asymptote to:

y = 2tan(x - π/2) + 1

• π/2

• π

• 3π/2

• None of the above

Which function below matches this graph?

• tan(x-π/4)
• tan(x+π/4)
• cot(x)
• π/4cot(x)

Which function below matches this graph?

• tan(x-π/4)
• tan(x+π/4)
• cot(x)
• π/4cot(x)