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 ( 72+ )
Otras preguntas
A(n) can be thought of as a box that holds a value. ОА. output OB. condition O C. variable OD. iteration PLEASE ANSWER THIS IM DOING MY MIDTERM I CAN SHOW PROOF
What is a pure substance? A. Atoms that are all the sameB. Molecules that are identical C. A and bD. None of the above
What is the distance between A and B?
i need help on this qustion ive been stuck on it for a week
Can someone please help me please?
What significance does the novel Gone With the Wind hold for Johnny?
Conceptos básicos del voleibol?
Greg can type 60 words in 50 seconds. At that rate, how many seconds would it take him to type 258 words?
How was a successor to Muhammad chosen? OOOO Muhammad named his successor before dying. An angel was said to have revealed Muhammad's successor. Muhammad's succ
which of the following is closest to 2cm? a . the width of your pinky finger b. the length of a dollar bill c. the length of a small paperclip