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The domain of the function f(x)=3x³ is {2,5}. what is the functions range?
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Sep 15, 2019
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The domain of the function f(x)=3x³ is {2,5}. what is the functions range?
Mathematics
middle-school
Woshitom
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That is not correct ^
Kristena
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Sep 16, 2019
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Range: {24, 375}
If the domain of the function is limited to 2 and 5, you plug in those x-values to calculate their corresponding y-coordinates.
f(2) = 24 and f(5) = 375.
2^3 = 8
3 x 8 = 24
5^3 = 125
3 x 125 = 375
That means the range is {24, 375}.
Thijs D
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Sep 21, 2019
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