SOLUTION: is the inverse of f(x)=2x^2-3x+4 a function?
Algebra.Com
Question 434302: is the inverse of f(x)=2x^2-3x+4 a function?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
\ =\ 2x^2\ -\ 3x\ +\ 4)
The inverse:
So choose a value for x and substitute it (if you choose x = 4 everything comes out rational. How many different values result? If it is more than one, then the inverse is NOT a function.
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
Find the inverse of each function. Is the inverse a function?
f(x)=3x+2... (answered by stanbon,jim_thompson5910)
wuts the inverse of f ( x ) = 2x + 5
Inverse of the function is:... (answered by mshariftahir)
Determine the inverse of the following function
f(x)=... (answered by checkley77)
Find the inverse of each function. Is the inverse a function?
f(x)=(x+2)^2-4... (answered by feliz1965)
Determine the inverse of the function... (answered by Fombitz)
For each function, graph the function and its inverse. If the inverse is a function,... (answered by MathLover1)
f(x)=2x+4 find the inverse function, domain and range of inverse function
(answered by stanbon)
Find the inverse of each function. Is the inverse a function?
f(x)=3x+2
show me step... (answered by stanbon)
1. what is the inverse of the function y=-4/3 x-9/3
2. what is the inverse relation... (answered by lynnlo)
