The function f(x) = 2^x - 1 is transformed to function g through a horizontal shift of 7 units left. What is the equation of function g? Replace the values of h and k in the equation.

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3

Find the distance between the pair of points a(-1,8) and b(-8,4)

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?