c(x) is a function, then we will solve the problem for two different functions.
1. If 
Then


Using each of the values for x we have.
When x=0 the result is: 
When x=0.008 the result is: 
When x=0.027 the result is: 
When x=0.064 the result is: 
When x=0.125 the result is: 
When x=0.216 the result is: 
When x=0.343 the result is: 
When x=0.512 the result is: 
When x=0.729 the result is: 
When x=1 the result is: 
2. If 
Then


Using each of the values for x we have.
When x=0 the result is: 
When x=0.008 the result is: 
When x=0.027 the result is: 
When x=0.064 the result is: 
When x=0.125 the result is: 
When x=0.216 the result is: 
When x=0.343 the result is: 
When x=0.512 the result is: 
When x=0.729 the result is: 
When x=1 the result is: 