annaleegranger annaleegranger
  • 03-12-2016
  • Mathematics
contestada

Let f(x)=13x+7. Find f−1(x).

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 03-12-2016
replace f(x) with y
switch x andn  y
solve for y
replace y with f⁻¹(x)

f(x)=13x+7
y=13x+7
x=13y+7
x-7=13y
[tex]y= \frac{x-7}{13} [/tex]
[tex]f^{-1}(x)= \frac{x-7}{13} [/tex]

Answer Link

Otras preguntas

If (3+y)/y=7, then y= Please help :)
I am two numbers, the sum of my numbers is 100, the difference between my two numbers is 30,
How many union ships did the Virginia sink?
What is one fact about xuchal
A moving company is trying to store boxes in a storage room with a length of 5 m, width of 3 m and height of 2 m. How many boxes can fit in this space if each i
Does an Off-Duty Police Officer have Authority in US?
How did the early voyages of discovery change european trade routes?
If y=2 when x=3. What is the value of y when x=9?
If the sun ran out of energy what would happen to the energy resources on earth
I am two numbers, the sum of my numbers is 100, the difference between my two numbers is 30,