Mathematics, 09.03.2021 17:20 officialrogerfp3gf2s

Tyson has a $50 gift card to use at a store . He does not have any additional money to spend at the store. Tyson will purchase a belt that costs $8 and x number of shirts that cost $15 each. The function f(x) = 42 - 15x models the balance on the gift card after Tyson makes the purchases. What is the most appropriate domain of the function? A. all integer values of x
B. all positive integer values of x
C. 0 ≤ x ≤ 2 where x is an integer
D.0 ≤ x ≤ 3 where x is an integer

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