Graphing Trig Functions

What is the period of y = 4Cos(2x)?

• 4π
• π
• 2π
• π/2

Tags

CCSS.HSF-IF.C.7E

The amplitude of y = -8sin(3x)+5...

• 5

• 3

• -8

• 8

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

what is the amplitude of
y = 3sin (7x) -2

• 7
• -2
• 3
• 6

Tags

CCSS.HSF-IF.C.7E

5.  Write an equation for the cosine function with amplitude 3, period 2pi, phase shift of pi, and vertical shift of 5.

• y = 5cos(x - pi) + 3
• y = 3cos(x - pi) + 5
• y = 3cos(2x - pi) + 5
• y = 5cos(2x - pi) + 3

Tags

CCSS.HSF-IF.C.7E

6.  What is the vertical shift for y = 4cos(¹/₂x +π) - 2?

• up 2
• left 2
• right 2
• down 2

Tags

CCSS.HSF-IF.C.7E