AnswersIC Pre-Cal - DeeringGraphing Cosecant and Secant Functions

Graphing Tangent and Cotangent Answers

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1
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What is the range of the function ?

Question illustration
A
all real numbers
B
all real numbers except , where n is any integer
Option B
C
all real numbers except , where n is any integer
Option C
D
all real numbers except , where n is any integer
Option D
2
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What function is graphed below?

Question illustration
A
y equal to cotangent (x) minus 2
Option A
B
y equal to tangent (x) minus 2
Option B
C
y equal to cotangent (x) plus 2
Option C
D
y equal to tangent (x) plus 2
Option D
3

What function is graphed below?

Question illustration
A
y equal to cotangent (x minus StartFraction pi over 4 EndFraction)
Option A
B
y equal to tangent (x minus StartFraction pi over 4 EndFraction)
Option B
C
y equal to cotangent (x plus StartFraction pi over 4 EndFraction)
Option C
D
y equal to tangent (x plus StartFraction pi over 4 EndFraction)
Option D
4

The graph of the function was horizontally stretched so that its period became . Which is the equation of the transformed function?

Question illustration
A
y equal to tangent (StartFraction x over 10 EndFraction)
Option A
B
y equal to tangent (StartFraction x over 5 EndFraction)
Option B
C
y equal to tangent (5x)
Option C
D
y equal to tangent (10x)
Option D

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Graphing Tangent and Cotangent Answers — IC…