Question

1 point A supermarket sells string beans for $2 a pound. The function A (n) = 2n relates the total of string beans to the number of pounds, n, bought. Is the function continuous or discrete? Continuous O Discrete

Answer 1

A discrete function is a function in which the domain and range are each a discrete set of values, rather than an interval in .If a function is discrete, it does not include all of the values between two given numbers, but rather only specific values in a particular range.

So the function A(n)=2n when a supermarket sells string beans for $2 a pound, is discrete.