A linear sequence starts 250 246 242 Which term is the first to have a negative value?
1 answer:
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Answer:
Step-by-step explanation:
<u>Given function</u>:
where:
- x is the value rolled on the six-sided die.
- The sides of the die are labelled 1 to 6.
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f(1) means the value of the function when x = 1.
Therefore, substitute x = 1 into the given function to find f(1):
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f(4.5) means the value of the function when x = 4.5.
Therefore, substitute x = 4.5 into the given function to find f(4.5):
As the faces of the six-sided die are labelled 1 to 6, the only values of x that make sense are 1, 2, 3, 4, 5 and 6. Therefore, rolling a "4.5" does not make sense.
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f(10) means the value of the function when x = 10.
Therefore, substitute x = 10 into the given function to find f(10):
As the faces of the six-sided die are labelled 1 to 6, the only values of x that make sense are 1, 2, 3, 4, 5 and 6. Therefore, rolling a "10" does not make sense.
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The domain of a function is the set of all possible x-values.
As the faces of the six-sided die are labelled 1 to 6, the only possible values of x are 1, 2, 3, 4, 5 and 6.
The domain can also be written as:
or