The cost equation for a cookie store is given by C(x)=

Question

The cost equation for a cookie store is given by C(x)=  
- 6  
+ 250,where x is the number of cookies made (in dozens),and C(x)is the cost in dollars.Determine where the graph of the equation is concave up and where it is concave down and find any inflection points.

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The Answer of The cost equation for a cookie store is given by C(x)=  
- 6  
+ 250,where x is the number of cookies made (in dozens),and C(x)is the cost in dollars.Determine where the graph of the equation is concave up and where it is concave down and find any inflection points.