Inverse Functions

• Work out an expression for the function below ( rewrite the equation below by making y the subject before rearranging the equation below to make x the subject)

  f⁻¹(x) = x - 4 / 3

  
• Work out an expression for the function below ( rewrite the equation below by making y the subject before rearranging the equation below to make x the subject)

  g⁻¹(x) = √ x + 9

  
• Work out an expression for the function below ( rewrite the equation below by making y the subject before rearranging the equation below to make x the subject)

  f⁻¹(x) = 4x - 2 / 3

  
• Work out an expression for the function below ( rewrite the equation below by making y the subject before rearranging the equation below to make x the subject. Then substitute 10 as your x value and complete the equation )

  f⁻¹(10) = 3

  
• Work out an expression for the function below ( rewrite the equation below by making y the subject before rearranging the equation below to make x the subject. Then substitute 7 as your x value and complete the equation )

  f⁻¹(7) = 8

  
• Work out an expression for the function below ( rewrite the equation below by making y the subject before rearranging the equation below to make x the subject. Then substitute 15 as your x value and complete the equation )






  f⁻¹(15) = 2