haileycampbell55 haileycampbell55
  • 16-01-2021
  • Mathematics
contestada

Find the inverse of the function f(x) = 2x - 4.

Respuesta :

kenlingdad kenlingdad
  • 16-01-2021

Answer:

f⁻¹(x) = 1/2 x + 2

Step-by-step explanation:

f(x) = 2x - 4      y=2x - 4

swap x and y:  x = 2y - 4

solve y:   2y = x + 4

y = 1/2 x + 2

Inverse notation:   f⁻¹(x) = 1/2 x + 2

Answer Link

Otras preguntas

Which of the following is a man-made aquatic habitat? a. lake b. reservoir c. stream d. pond
All of the following are true of models EXCEPT: a. models have the ability to communicate c. models have the ability to correctly predict all outcomes b. model
This nation was controlled by Spain for hundreds of years. Malaysia Indonesia Philippines Brunei
Madison has an account that pays different interest rates depending how much she has in her account. This type of interest rate is called a _____. nominal inter
if an angle is acute, an angle supplementary to it is (always,sometimes, or never) acute
How did England come to acquire the fertile lands of southern France? A. It was a provision of the Treaty of Versailles. B. Joan of Arc gave the lands to Englan
850 tens equals how many thousands
Which type of wave carries the most energy? a. low frequency, long wavelength b. high frequency, short wavelength c. low frequency, short wavelength d. high
Who expressed particles by wave equations?
Which are replicated during interphase?