Which ordered pairs match the mapping diagram?


a. (1, 0), (7, 2), (3, 4), (−1, 1), (−7, −6)


b. (0, 1), (2, 7), (3, 4), (−4, 1), (−6, 7)


c. (0, 1), (0, 4), (0, 7), (2, 7), (−6, 7)



d. (0, −1), (2, −7), (−3, 4), (4, 1), (6, 7)

Adoctor administers a drug to a 38-kg patient, using a dosage formula of 50 mg/kg/day. assume that the drug is available in a 100 mg per 5 ml suspension or in 500 mg tablets. a. how many tablets should a 38-kg patient take every four hours? b. the suspension with a drop factor of 10 ggt/ml delivers the drug intravenously to the patient over a twelve-hour period. what flow rate should be used in units of ggt/hr? a. the patient should take nothing pills every four hours. (type an integer or decimal rounded to the nearest hundredth as needed.)

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

If using the method of completing the square to solve the quadratic equation x 2 + 16 x + 24 = 0 x 2 +16x+24=0, which number would have to be added to "complete the square"?