+0  
 
0
420
2
avatar+253 

Use the Inverse Function Property to determine whether f and g are inverses of each other.

f(x) = x − 7;    g(x) = x + 7
sally1  Jun 25, 2014

Best Answer 

 #1
avatar+576 
+10

The inverse function property is likely the one that says that if two functions f and g are inverses of one another then f(g(x))=g(f(x))=x  Lets test it!

f(g(x))=f(x+7)=(x+7)-7=x   It checks out so these functions are indeed inverses of one another.

jboy314  Jun 25, 2014
Sort: 

2+0 Answers

 #1
avatar+576 
+10
Best Answer

The inverse function property is likely the one that says that if two functions f and g are inverses of one another then f(g(x))=g(f(x))=x  Lets test it!

f(g(x))=f(x+7)=(x+7)-7=x   It checks out so these functions are indeed inverses of one another.

jboy314  Jun 25, 2014
 #2
avatar+92164 
0

Thanks jboy314.   ♬     

Melody  Jun 26, 2014

24 Online Users

avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details