The formula for the volume of a cylinder with a height of 5 units is V(D) – 5 where r is the radius of the cylinder. What is the domain and range of this function?
A-Or<0, VI) < 0
B-Or>0, VO) < 0
C-Or<0,V) > 0
D-Or>0, V(i) > 0

Which one A, B,C or D?

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?