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 ( 36+ )
Otras preguntas
Can someone please give me a different title for this? “History Makers: Jackie Robinson.” this is not that hard i swear :( someone please help me!!!
bailey was mixing some instant pudding.the directions said add 2 cups of milk to the contents of package.the only measuring cup that she could find was a 2\3 cu
Why didn’t the king,sybilla and Tiberius want guy (gey) to be the new king ?
T or F? Potential energy is limited to electromagnetic, mechanical, and nuclear energy.
How do i factor 5x^2-19x-4
Tell me whether does job work more with data or things or people please I need help with this homework Social Worker Air Traffic Controller Butcher Counselor D
Select the sets of angles that could be the interior angle measures of a triangle. a. 90°, 36º, and 44° b. 80°, 57°, and 43° c. 120°, 62°, and 8° d. 160°, 4°, a
"look those will shoes nice. " re arrange the sentences
The table included after paragraph 6 helps the reader understand that the recommended amount of sleep-A is highest for teenagersB decreases as people get olderC
please help mei will give brainliest
