gift cards are sold by an online store to purchase movies. a graph representing this situation is shown…

gift cards are sold by an online store to purchase movies. a graph representing this situation is shown. this step - function is discontinuous at multiples of 8 greater than 0. complete. a gift card in the amount of $25 will purchase 3 movies. complete. the domain of the function is all natural numbers ≥ 0; real numbers ≥ 0; integers ≥ 0. done

gift cards are sold by an online store to purchase movies. a graph representing this situation is shown. this step - function is discontinuous at multiples of 8 greater than 0. complete. a gift card in the amount of $25 will purchase 3 movies. complete. the domain of the function is all natural numbers ≥ 0; real numbers ≥ 0; integers ≥ 0. done

Answer

Explanation:

Step1: Analyze domain concept

The domain represents all possible input - values of a function. In the context of the amount of money on a gift - card, it can be any non - negative real number (e.g., you could have a gift - card worth $10.50). Natural numbers are positive whole numbers starting from 1, and integers include negative whole numbers, zero, and positive whole numbers. Since the amount of money on a gift - card can be a non - negative real number (including decimals), the domain is all real numbers $\geq0$.

Answer:

real numbers $\geq0$