dogsaver14
dogsaver14
01-07-2016
Mathematics
contestada
What is the inverse of y = 2x^2 – 8?
Respuesta :
nobillionaireNobley
nobillionaireNobley
02-07-2016
[tex]y = 2x^2 - 8 \\ 2x^2 = y + 8 \\ x^2 = \frac{y+8}{2} \\ x = \sqrt{\frac{y+8}{2}} \\ f^{-1} (x)=\sqrt{\frac{x+8}{2}}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
what does a large positive standard cell potential imply about the spontenty of the redox reaction occuring in teh cell
Can someone answer this question real quick please?
Determine the solution for the following equation: (8x-8)3/2=64
Oranges are one of the most common fruit grown on trees in the world. The orange tree originated in Southeast Asia. Then they spread to China. Now, oranges are
Find the unit rate to 30 1/2 and 1 1/4
Round 4.789473684 Please Please hurry and actually help!
L’anglais l’éducation musicale les mathématiques les arts plastiques l’EPS 1. Annick aime Shakespeare. ____________________ 2. Didier aime jouer au foot._______
Repost A group of tourists are on a three-day hiking trip. They hike ⅛ of the trail on the first day. On the second day, they hike 4/7 of the remaining distance
what is the x intercept
Solve for x 3-11x=-118 PLEASE HELP WHAT IS X
