Inverse Functions

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

TEKS.MATH.P.2E

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

TEKS.MATH.P.2E

Find the inverse of the function
f(x) = 3x − 5

• f^-1(x)=3x +5
• f^-1(x)=(x+5)/3
• f^-1(x)=3y-5
• f^-1(x)=3y+5

Tags

TEKS.MATH.P.2E

If f(x)=x+5, what is f^-1(x)?

• f(x)=(x + 5)²

• f(x)=x - 5

• f(x)=(x + 5)^-1

• undefined

Tags

TEKS.MATH.P.2E

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

TEKS.MATH.P.2E

Tags

TEKS.MATH.P.2E

Find the inverse of f(x) = 3x +8

• f^-1(x) = 3(x-8)
• f^-1(x) = (8x-1)/3
• f^-1(x) = (x-8)/3
• f^-1(x) = (x+8)/3

Tags

TEKS.MATH.P.2E

What is the inverse of the function
f(x) = 2x + 4   ?

• f^-1(x) = 4(x -2)
• f^-1(x) = (x-4)/2
• f^-1(x) = x/2 - 4
• f^-1(x) = x/4 + 2

Tags

TEKS.MATH.P.2E

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

TEKS.MATH.2A.2C

What is the inverse of the function f(x)=4-2x

• f⁻¹(x) = 2x-½
• f⁻¹(x) = 2x+½
• f⁻¹(x) = 2+½x
• f⁻¹(x) = 2-½x

Tags

TEKS.MATH.P.2E