katiezerickkk katiezerickkk
  • 25-09-2017
  • Mathematics
contestada

Let f(x) = 2x - 6 Solve f-1(x) when x = 2.

Respuesta :

ruhibreddy
ruhibreddy ruhibreddy
  • 25-09-2017
This is an inverse function, so first we have to flip x and y:

y = 2x - 6
x = 2y - 6

Now, let’s substitute 2 into the equation:

2 = 2y - 6

Solve:

8 = 2y
y = 4

Hope this helped!
Answer Link

Otras preguntas

Help please! Thanks in advance. :)
How did the scientists explain the relationship between the colors observed and the structure of the atom?
write sentences to explain how hot and cold affects people animals and places its science
How to work with negative exponents
How did the colonial army keep itself in the war during difficult early years and what was the turning point of the war
Quick write about how do different cultures make sense of their world and its creation? Explain.
Fireworks are loved throughout Asia is this a result of active voice
Where does earths energy comes from
When are scientist ideas modified
The _______ is a regular, recurrent pulsation which serves as the background pulse that keeps the music flowing with regularity.