fartknockers fartknockers
  • 20-11-2020
  • Mathematics
contestada

Type the correct answer in the box. Find f(g(x)) for the functions f(x)=5 √x+1 -2 and g(x)= x^2 -1 . f(g(x)) = _____ are these functions inverses? _

Respuesta :

xoxohazzan xoxohazzan
  • 20-11-2020

g(x)=x^2-1

f(g(X))=5 sqrt(x^2-1+1)-2

5 sqrt(x^2)-2

:sqrt cancel the square

5x-2

Answer Link

Otras preguntas

a croquet ball weighs 460 grams. together a golf ball and a croquet ball weigh the same as 11 golf balls.how much does 1 golf ball weigh?
why was the constantinople so important?
what is 2t^3+8t^2-24t in factor form
8 - 3 ( p - 4 ) = 2p
why was the constantinople so important?
after 1081 ,what was the byzantine being weakened by?
after 1081 ,what was the byzantine being weakened by?
I'm having trouble with this:12b+3=-2b-4          I have to simplify the problem
At Video Shack, movie rentals cost $3.99 each. the cost of renting three movies and one video game is $0.11 less than the cost of renting five video games. how
I'm having trouble with this:12b+3=-2b-4          I have to simplify the problem