Store A sells fabric for $3.00 per yard. Store B sells packages of fabric for $3.00 each. The cost of fabric at either store can be modeled by the function c(t)=3t, where t is the number of yards of fabric at Store A and t is the number of packages of fabric at Store B. The domain of c(t)=3t is all real numbers. For each store, drag all the additional restrictions needed on values of t for c(t) to model each situation.numbers greater than zeronumbers greater than or equal to zeronumbers less than zerointeger values onlynumbers less than 3numbers greater than 3
Accepted Solution
A:
Store A: sells fabric for $ 3.00 per yard: c (t) = 3t The domain restrictions for this case are: numbers greater than or equal to zero Equivalently: t that belongs to [0, infinity)
Store B: sells packages of fabric for $ 3.00 each: c (t) = 3t The domain restrictions for this case are: numbers greater than or equal to zero: [0, infinity) integer values only: (1,2,4...n)