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

What organs work with skin?
A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly
I need a Amazon tribe name please! Need for Monday
what are some reasons for limiting authority
what are some reasons for limiting authority
what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.
1,352 pounds is what fraction short of a ton? A) 169/250             B) 77/100               C)13/20             D140/223
What organs work with skin?
Which of the following categories includes the most distantly related organisms? (A) family (B) species (C) class (D) genus (E) order
7x+3y=22 4y=20 I need to know how to write this equation out with the answer