Given the parent functions f(x) = x , the function g(x) = -(x + 7) - 8 is
the result of shifts in the graph of f(x).
a. Describe the shift that takes f( x) to g(x)
b. State the vertex of f(x)
c. State the axis of symmetry of g(x)

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?