Inverse Functions

What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)

• (1, 2) (3, 8) (-3, 6)
• (1, 2) (8, 3) (-3, 6)
• (-1, -2) (-3, -8) (3, -6)
• (2, 1) (8, 3) (6, -3)

Tags

CCSS.HSF-BF.B.4C

Are these inverse functions?

• no
• yes
• no way to tell

Tags

CCSS.HSF-BF.B.4C

What does it mean to find the inverse of a function?

• the x's and y's are switched
• the x's and y's are divided by 2
• the x's and y's are made negative
• the x's and y's are the same

Tags

CCSS.HSF-BF.B.4A

Find the inverse of f(x) = x² - 5, x ≤ 0.

• f^-1(x) = √(x) + 5
• f^-1(x) = ∛(x-5)
• f^-1(x) =√(x+5)
• f^-1(x) = x² - 5

• [-1, 3)
• (-1, ∞)
• (3, ∞)
• (-∞, 3)

Use the given function to find the RANGE of its inverse function. 

• [-6, 6]
• [3, 8]
• [6, -6]
• [-6, ∞)

Tags

CCSS.HSF-BF.B.4C

• A
• B
• C
• D

• A
• B
• C
• D

Tags

CCSS.HSF-BF.B.4A

• A
• B
• C
• D

Tags

CCSS.HSF-BF.B.4A

Find the inverse 
f(x)=³√(x+2)

• x³−2
• ³√x−2
• -x³+2
• ³√-2

Tags

CCSS.HSF-BF.B.4A