If log 4 (x) = 12, then log 2 (x / 4) is equal to
a. 11
b. 48
c. -12
d. 22

Which equation represents the partial sum of the geometric series?

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.