jjperezdunnou2ni3 jjperezdunnou2ni3
  • 02-09-2018
  • Mathematics
contestada

What function is the inverse of f(x) = x^2-25

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 02-09-2018

The inverse function of f(x)= x^2 - 25 is ±√x+25

Answer Link
jcpa252 jcpa252
  • 02-09-2018
1) y=x^2 -25
2) switch x and y
x= y^2 - 25
3) solve for y
Add 25 to both sides
y^2 = x + 25
Take the square root of both sides
y = +\- square root (x + 25)
4) replace f’(x) for y
f’(x)= +\- square root(x+25)
Answer Link

Otras preguntas

Between what two integers on a number line would the square root of 29 be plotted?
John, a phone sales representative for a paper company, also helps direct customers when they have questions or concerns. Which of the following is his primary
What is the area, in square meters, of a right triangle with sides of length 8 meters, 15 meters and 17 meters?
What is some differences between fats and oils?
The reasons for sleep are poorly understood T or F
Qui est le narrateur dans l’île au trésor ?
A * blank * of linear equations is two linear equations consider together
What is the Answer to this pls help ​
The density of a fish tank is 0.5 fish per feet3. There are 30 fish in the tank. What is the volume of the tank
which of the statements below are true for linear functions