Graph of Trig function

Sine or Cosine?

• y=sinx
• y=cosx

Tags

CCSS.HSF-IF.C.7E

What is the period?

• 4π
• 2π
• π
• 8π

Tags

CCSS.HSF.TF.A.4

• f(x) = 2 sin πx
• f(x) = 2 sin 2πx
• f(x) = 0.5 sin πx
• f(x) = 0.5 sin (π/2)x

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

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

What is the range for y = -4 cos 3(x + π) - 5

• All real numbers
• [-9, -1]
• [-1, -9]
• (-∞, -9] ∪ [-1, ∞)

Tags

CCSS.HSF-IF.C.7E

This is the graph of which equation?

• y= cot x

• y = tan x

• y = cot^-1 x

• y = tan^-1 x

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

9.  What is the amplitude for y = 4cos(¹/₂x +π) - 2?

• 2
• pi/2
• pi
• 4

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of the function
f(x) = -3cos x   ?

• -3
• 3
• 6
• -6

Tags

CCSS.HSF-IF.C.7E

Which equation?

• y= sin(1/3x)
• y= (1/3)sinx
• y= 3sinx
• y= sin(3x)

Tags

CCSS.HSF-IF.C.7E