In one region, the September energy consumption levels for single-family homes are found to be normally distributed with a mean
1 answer:
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First plug in f and g:
![3 x^{2} +1- [1-x]](https://tex.z-dn.net/?f=3%20x%5E%7B2%7D%20%2B1-%20%20%5B1-x%5D)
Then distribute
Combine like terms
Now plug in 2 for x
3(4)+2=12+2=14
Hope that helps
Then distribute
Combine like terms
Now plug in 2 for x
3(4)+2=12+2=14
Hope that helps