Mathematics
Grade10
Easy

Question

The first step before modelling a function to a data set is _________.

  1. Confirming that the differences in the consecutive y-values are constant    
  2. Confirming that the second differences are constant    
  3. Confirming that the differences in the consecutive x - values are constant    
  4. Confirming that the ratios of consecutive y - values are constant    

The correct answer is: Confirming that the differences in the consecutive x - values are constant


    The first step to check before modelling a function to a data set is confirming that the differences in the consecutive x-values are constant.

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