Pre-Calculus: Section 1-5 Graphing Trigonometric Functions

12.  What is the vertical shift? 

• Down 1
• Down 5
• Down 3
• Down 4

14.  What is the amplitude of the graph? 

• 1
• 3
• 6
• 9

What is the period?

• π/4
• π/2
• 3π/4
• π

What is the period of the function? 

• π
• 2π
• 3π
• π/2

What is the equation of the graph?

• $y=2\sin\ x$

• $y=\frac{1}{2}\sin\ x$

• $y=\ 2\sin\ 2x$

• $y=\ \sin\ \frac{1}{2}x$

Find the period of  $y=2\sin\ \left(\frac{1}{4}x-\frac{\pi}{2}\right)$  

• π/2

• 8π

• 4π

• π

Write an equation of a sine function with a period of π and amplitude of 7.

• y=7 sin2πx

• y=7 sinπx

• y=2 sin7x

• y=7 sin2x

 $y=\ 3\ \sin\left(4x\right)\ +1$  

find the graph of the function

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• 

Find the graph $y=2\cos\ x\ -2$  

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If a graph has max point (0, 7) and a minimum point at (2, 3), what is the midline of the function?

• y = 4

• y = 2

• y = 5

• y = 3