Given the following functions, find the indicated values
f(x) = 4 - 7x
(a) f(-7) (b) f(0) (c) f(8)
(a) f(-7)=

Simplify the expression 10/11(22z) + (a+5) -1

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.)

Line wx is parallel to line yz. if m