The function f(x) is the total amount spent at a store, when purchasing x items that are $5 each and the items are not taxable

Question

3 years ago

11

The function f(x) is the total amount spent at a store, when purchasing x items that are $5 each and the items are not taxable

.
What is the practical domain for the function f(x)?

a) all whole numbers

b) all positive integers that are multiples of 5

c) all positive integers

d) all real numbers

Mathematics

1 answer:

svlad2 [7] · Answer 1 · 2022-09-03T02:50:53+03:00

svlad2 [7]3 years ago

7 0

The domain is an input so all whole numbers
Answer is A

The function ​f(x)​ is the total amount spent at a store, when purchasing x items that are $5 each and the items are not taxable

The function f(x) is the total amount spent at a store, when purchasing x items that are $5 each and the items are not taxable