classwork (03/18/2019) 1st period

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

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

If f(4) = 5, then f^-1(5) = ?

• 4
• -5
• 5
• -4

• A.
• B.
• C.
• D.

Find the inverse of the function f(x)=3-√x

• f^-1(x) = √(9-x²)

• f^-1(x) = (3-x)²

• f^-1(x) = 9 - x²

• f^-1(x) = 3 -x²

Find the inverse of g(x)=1/x -2

• g^-1(x) = 1/x + 2

• g^-1(x) = -2/x

• g^-1(x) = 1/(x+2)

• g^-1(x) = 1/x + 1/2

Find the inverse of

f(x) = -7 + 1/(4x)

• f^-1(x) = 4x + 7

• f^-1(x) = -4x + 28

• f^-1(x) = -4x - 7

• f^-1(x) = 4x + 28

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

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

• f⁻¹(x) = x-2

• f⁻¹(x) = x+2

• f⁻¹(x) = -x+2

• f⁻¹(x) = -x-2

What's the name of the inverse of g(x)?

• f(x)
• f^-1(x)
• y
• g^-1(x)