tyresejustin2004
tyresejustin2004 tyresejustin2004
  • 25-08-2020
  • Mathematics
contestada

If f(x) = 1/9x - 2, what is f^-1 (x)

Respuesta :

tomson1975
tomson1975 tomson1975
  • 27-08-2020

Greetings from Brasil...

For reverse function, just invert the X by the Y and vice versa.

Note that F(X) = Y and F⁻¹(X) = Y⁻¹

F(X) = 1(9X - 2)  ⇔  Y = 1(9X - 2)

replacing X with Y⁻¹

X = 1(9Y⁻¹ - 2)

Y⁻¹ = (2X + 1)/9X

Ver imagen tomson1975
Answer Link

Otras preguntas

Motion of light at the constant speed of light tells us: Different colors of light travel at different constant speeds. Light moves instantly from all objects t
Maria has 8n-30 marbles, her brother has 5n marbles. How many more marbles does Maria have than her brother
an element is made up of
PLEASE HELP! PLEASE HELP! PLEASE HELP! The question is in the picture.
Which of the following are characteristics of the encomienda system? Select the two correct answers. O A. People were contracted to work for a set period of tim
1) Which is the BEST way to rewrite Sentence (2)?​
What were working conditions like during at 1800s
why do slaves need to be kept ignorant
If volume of cylinder is 2009.6 in and n= 10 in, find r
What are 5 most important facts should be known the movement of heat energy?