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3 votes
The domain of the function f(x)=3x³ is {2,5}. what is the functions range?

User Woshitom
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2 Answers

5 votes
That is not correct ^
User Kristena
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6.4k points
3 votes
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}.
User Thijs D
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6.2k points
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