#3**0 **

Continued here

http://web2.0calc.com/questions/please-help_65

I am sorry but i do not understand your hint.

Melody
Jan 10, 2015

#6**+5 **

Here's Alan's answer......http://web2.0calc.com/questions/math-problem_17

[ I don't see what he did, but I'm pretty sure that you and I are correct....no solution to the second part of the problem as it was presented...!!!]

CPhill
Jan 10, 2015

#3**+5 **

I am sticking with my first answer - I think that the algebra is correct

My original graph had the wrong coefficients so it was incorrect ***

This graph is correct and it shows that there are no values for $$f^{-1}(6)$$

https://www.desmos.com/calculator/d86qhh4t5m

So I still say there are no solutions. Because x=6 is not in the domain of the invese function !

**What answer did Alan get?**

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Also Chris the whole graph is of no consequence because there are restrictions on the range of the inverse fuction,

y>3 therefore x<0 therefore $$f^{-1}(6)$$ does not exist.

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Melody
Jan 10, 2015

#1**+5 **

Melody
Jan 10, 2015