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 ( 42+ )
Otras preguntas
3. C O V I D-19 is transmitted through A. Undercooked food. B. Contaminated water. C. Contact with infected animals. D. Droplets from coughs and sneezes.
What were the provisions of the 1973 Vietnam War cease-fire? Check all of the boxes that apply. The United States would return its prisoners of war. The United
Jumbuck Exploration has a current stock price of $2.00 and is expected to sell for $2.10 in one year's time, immediately after it pays a dividend of $0.26. Whic
The degree of the product is the ____ of the degrees of the factors
I desperately need help! Match each term with the correct definition.
Barney is 70 years old and has just retired from a career as a lawyer. He is now spending time looking back on his life and is recognizing, as well as coming to
A job ________ involves determining, through observation and study, the specific tasks that comprise a job; the knowledge, skills, and abilities necessary to pe
What is 1/3×3.14×4×9
Titan Company is being sued for $200,000 and the attorney advises Titan that they will probably lose the lawsuit and is estimated Jones will pay the full amount
A woman is emptying her aquarium at a steady rate with a small pump. The water pumped to a 12-in.-diameter cylindrical bucket, and its depth is increasing at th
