CCSS.Math.Content.HSF.BF.B.4

TRUE or FALSE
If f is an invertible function and f(a) = b, then f^-1(b) = a.

• TRUE
• FALSE

Tags

CCSS.Math.Content.HSF.BF.B.4

Find the inverse of f(x) = -4x - 12

• f^-1(x) = 4x - 3
• f^-1(x) = -1/4x - 3
• f^-1(x) = 1/4x + 3
• f^-1(x) = -4x - 3

Tags

CCSS.Math.Content.HSF.BF.B.4

What is the inverse of the function?

• f^-1(x) = x² - 3, x ≥ -3
• f^-1(x) = x² - 3, x ≥ 0
• f^-1(x) = x² + 3, x ≥ -3
• f^-1(x) = x² + 3, x ≥ 0

Tags

CCSS.Math.Content.HSF.BF.B.4

The inverse has been reflected over which line?

• y = x
• y =1
• y = 0
• y = x + 1

Tags

CCSS.Math.Content.HSF.BF.B.4

Will the inverse of this function, be a function?

• No
• Yes
• No way to tell

Tags

CCSS.Math.Content.HSF.BF.B.4

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.Math.Content.HSF.BF.B.4

What is the inverse of the points
(1,3)(2,4)(6,8)

• (3,1)(4,2)(8,6)
• (-3,-1)(-4,-2)(-8,-6)
• (1,3)(2,4)(6,8)
• (-1,-3)(-2,-4)(-6,-8)

Tags

CCSS.Math.Content.HSF.BF.B.4

Find the inverse of
f(x) = 1/4x - 7

• f^-1(x) = 4x + 7
• f^-1(x) = -4x + 28
• f^-1(x) = -4x - 7
• f^-1(x) = 4x + 28

Tags

CCSS.Math.Content.HSF.BF.B.4

Find the inverse of y=5^x-8

• y=log₅(x-8)
• y=log₅(x+8)
• y=log₈(x-5)
• y=log₈(x+5)

Tags

CCSS.Math.Content.HSF.BF.B.4

What is the inverse of the points (1,3)(2,4)(6,2)

• (2,6)(3,1)(4,2)
• (-3,-1)(-4,-2)(-2,-6)
• (1,3)(2,4)(6,2)
• (-1,-3)(-2,-4)(-6,-2)

Tags

CCSS.Math.Content.HSF.BF.B.4