ricayah ricayah

13-01-2015
Mathematics

contestada

if f(x)=9x-8, which of the following is the inverse of f(x)?

Respuesta :

konrad509 konrad509

13-01-2015

[tex]f(x)=9x-8\\ y=9x-8\\ 9x=y+8\\ x=\dfrac{1}{9}y+\dfrac{8}{9}\\ f^{-1}(x)=\dfrac{1}{9}x+\dfrac{8}{9}[/tex]

Answer Link

Otras preguntas

“Perhaps one of the most important accomplishments of my administration has been minding my own business.” Who expressed his political philosophy in this quota

The mean is defined as a

The coordinates of the community center are (5, −1). Who has a house in the same quadrant as the community center?

in a transverse wave the peak of the wave is the crest and the lowest spot is the trough

3 divided by 81579999

How is Cassy's story connected with the themes of the book? Choose two examples and explain how they evoke a specific theme. Your response should be at least 15

A bus travels 20 km in 30 minutes. What is the average speed of the bus? The answer is 40 km/h but how do I figure that out?

All the following are true of outlines except __________. they are a vital tool of the research process they are only used by students in high school they show

Can someone answer this question?

What is the equation of the line that has a y-intercept of -7 and is perpendicular to the line represented by the equation below? 8x 7y=19