andre21210
andre21210
04-08-2015
Mathematics
contestada
Let f(x) = x2 - 81. Find f-1(x).
Respuesta :
JaySL
JaySL
04-08-2015
This is equivalent to finding a function g in which [tex]g(x^2-81)=x[/tex].
We simply reverse the actions of the initial function by adding 81 back and taking the square root. Therefore, [tex]f^{-1}(x)=\sqrt{x+81}[/tex].
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
prior to 1975 in the united states, discrimination against those with disabilities was prevalent in schools. the type of discrimination most evident was:
a digital citizen is familiar with how to use technology to become an educated and productive member of the digital world.
circle the sentence or phrase that explains how the court interpreted the constitution’s silence on the issue of whether the president can veto parts of a bill.
status, trends, and equilibrium abundance estimates of the translocated sea otter population in washington state
The division of productive activities among persons and regions so that no one individual or region is totally self-sufficient is known as.
nena’s naan, an indian-style restaurant, has wait staff, cooking staff, and managers who must work together to ensure the customers have a smooth and pleasant d
How did the social conditions and new developments in the Middle Ages and Renaissance contribute to the spread of black death?
a company paid $43,800 to acquire 7% bonds with a $46,000 maturity value. the company intends to hold the bonds to maturity. the cash proceeds the company will
Find the weighted average of these values. Value Weight 7.00 75.0% 8.00 15.0% 9.00 10.0%
You put a diode in a microelectronic circuit to protect the system in case an untrained person installs the battery backward. In the correct forward-bias situat
