maddielauderback maddielauderback
  • 13-08-2020
  • Mathematics
contestada

Let f(x)=2x-6. Solve f^-1(x) when x=2
-5
4
-2
7

Respuesta :

HumanBein
HumanBein HumanBein
  • 13-08-2020

Answer:

4.

Step-by-step explanation:

f^-1(x) is the inverse of f(x). That means that f(x) = 2x - 6 becomes...

x = 2y - 6

2y - 6 = x

2y = x + 6

y = 1/2x + 3.

When x = 2...

y = 1/2(2) + 3

= 1 + 3

= 4.

Hope this helps!

Answer Link

Otras preguntas

What is the percent of decrease from 110 to 77
The component of exercise that's most often overlooked is A. frequency. B. variability. C. intensity. D. duration.
What is 33 in expanded form
Which of the following people is displaying ethnocentrism? O A. Someone who believes his culture is the most advanced O B. Someone who believes the concept of
Do you think New York City should still be the capital city of the United States? Explain your answer.
A speeder is pulling directly away and increasing his distance from a police car that is moving at 24 m/s with respect to the ground. The radar gun in the polic
3 1/3 - 2 2/5 what is the answer?
molly is wrapping up sandwiches to sell at her sandwich cart she cuts each sandwich in fourths. she wrapped 16 fourths so she wrapped 16 whole sandwiches
How is 0.80 greater and 0.8 smaller please be as detailed as you can :) Stretch your thinking always gets me :)
why can plasma proteins not exit the capillaries