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One type of firework splits 5 times after it is fired into the air. The number of new bursts after each split can be modeled by the function f(x) = 2x where x is the number of times the firework splits. What is the domain of f(x) in this context?

all integers


all positive integers


all positive integers greater than or equal to 5


all positive integers less than or equal to 5

User Nalzok
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2 Answers

3 votes

Answer:

all positive integers less than or equal to 5

Explanation:

Hope it helps

User IBBoard
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3 votes
The domain of a function is the group of the values of x that would make the equation true such that conditions arising to the substitution of x to the given equation is still believable.

Since, in this item we are given that the split occurs for 5 times, the domain or the values of x should be all positive integers less than or equal to 5. Hence, the answer is the last choice.
User Martin Reiche
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