+0  
 
0
93
1
avatar+61 

Hilcraft Jewelry manufactures expensive gold rings . The production of necklaces is given by the function , P(x) = (3x ^ 2 - 3x - 90)/(x - 6) where x represents the number of hours spent producing the rings. How many rings are produced as production time approaches 6 hours?

 Jan 26, 2021
 #1
avatar+118505 
+2

Note  that we can write P(x) as

 

3 ( x ^2 - x - 30)  / ( x - 6)   =

 

3 ( x - 6) ( x + 5 )   / (x -6)  =

 

3 ( x + 5)       and as x ⇒  6  we get

 

3 ( 6 + 5)   =

 

3 (11)   =

 

33

 

 

cool cool cool

 Jan 26, 2021

28 Online Users

avatar
avatar
avatar
avatar
avatar