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Let $f$ be defined by \[f(x) = \left\{ \begin{array}{cl} 3-x & \text{ if } x \leq 3, \\ -x^3+2x^2+3x & \text{ if } x>3. \end{array} \right.\] Calculate $f^{-1}(0)+f^{-1}(6)$.

Guest Jan 8, 2015

Best Answer 

 #2
avatar+26971 
+10

See if this helps:

Graph of function:

.

Alan  Jan 8, 2015
 #1
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0

Somebody please help me on this question, I really need help.

Guest Jan 8, 2015
 #2
avatar+26971 
+10
Best Answer

See if this helps:

Graph of function:

.

Alan  Jan 8, 2015
 #3
avatar+93311 
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
 #4
avatar+26971 
+5

Here's a more detailed solution:

Inverse function

.

Alan  Jan 11, 2015

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