Trig and Unit circle quiz

What is the amplitude of the function:
f(x) = ⅔sin(⅕θ) + 4

• ⅔
• ⅕
• ¾
• 4

Tags

CCSS.HSF.TF.B.5

What is the midline of the function:
f(x) = 3sin(2θ) + 4

• y = 3
• y = 2
• y = 1/2
• y = 4

Tags

CCSS.HSF-IF.C.7E

What is the period of the function:
f(x) = 3sin(2θ) + 4

• π
• 2π
• 3π
• 4π

Tags

CCSS.HSF.TF.A.4

What is the exact value?

• -1 / 2
• √3 / 2
• -√3 / 2
• 1 / 2

Tags

CCSS.HSF.TF.A.4

What is the exact value?

• √2
• √2 / 2
• 1
• 1 / √2

Tags

CCSS.HSF.TF.A.2

cot π/2

• undefined
• 0
• 1
• 1/2

Tags

CCSS.HSF.TF.A.2

sec 3π/2

• 0
• undefined
• 1
• -1

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

CCSS.HSF.TF.A.1

Find the reference angle for an angle measuring θ = -2π / 3

• π / 3
• 2π /3
• -π /3
• 60⁰

Tags

CCSS.HSF.TF.B.7

What are the negative and positive coterminal angles of 240 degrees?

• 540°, -120°
• 600°, -120°
• 425°, -240°
• 120°, -135°

Tags

CCSS.HSF.TF.A.2

• f(x) = sin (1/3x)
• f(x) = sin (3x)
• f(x) = 3 cos x
• f(x) = 3 sin x

Tags

CCSS.HSF-IF.C.7E