Aweather forecaster predicts that the may rainfall in a local area will be between three and six inches but has no idea where within the interval the amount will be. let x be the amount of may rainfall in the local area, and assume that x is uniformly distributed over the interval three to six inches.

Hey I don't know the answer but I need point

Functions b) and d) have a minimum. other two have a maximum.
1st function: g(x)=4(  x²-  6  x+9  )+1= 4(  x  -  3  )² +1   - it is transformed to the  right and up from the parent function.
2nd function g(x)=8 (  x²  - 6 x + 9 ) -5 = 8  ( x - 3 )² - 5 - it is  transformed to the right and down.
answer: d)