Readiness A.7(C)
The graph of quadratic function r is
shown on the grid.
(2,8)
(2,8)
-8
If k(x) = x2 and r(x) = k(x) +n,
what is the value of n?
Record your answer and fill in the
bubbles on your answer document,

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.