I have done the first part, stuck on the other parts.
The function g(x)= 2x+5 / x-1, where XER and x>1
a) Find the inverse function, which is (x+5)/(x-2), this is correct
b) Determine the range of the inverse function
c) Determine the domain of the inverse function.
I know that the range means like what values it must be above, and the domain is what value you can input into the function, just can't 'determine' them.
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- Thread Starter
- 06-04-2006 17:32
- 06-04-2006 17:41
range of inverse is domain of the original, which is given.
domain of inverse is range of original, which is from infinity (when x is ever so slightly bigger than one), to 2 = when x is big (since the integers being added and subtracted become insignificant).