Question

There are 98 international units of vitamin D in 1 cup of milk. The function V(c)=98c represents the amount V(c) of vitamin D, in IUs, you get from c cups of milk. You have a 16 cup jug of milk. What is a reasonable domain and range for this function?

How do I set up the equation? I so confused!....I have no idea if this is right....c< or =16,V(c)< or =1,568

Answer 1

Close. You do need to specify that c is not negative, so the domain is 0 <= c <= 16, or the interval [0,16].

The range would then be [0,1568].

There is no equation, just a couple of expressions.

Answer 2

thank you you helped allot

Answer 3

Answer: 0<c<16,0<V(c)<1,568