Let f be a function such that f(x)=2x-4 is defined on the domain 2< =x< =6. the range of this function

a.0< =y< =8
b.0< =y< 00(infinity)
c. 2< =y< =6
d.-00

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !