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What is the range of the function
f(x) = 2x³- 3x for the domain {-1, 1, 2}?

User Avarkx
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1 Answer

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Final answer:

The range of the function f(x) = 2x³- 3x for the domain {-1, 1, 2} is {-1, 1, 10}.

Step-by-step explanation:

The range of a function refers to the set of all possible values that the function can output. To find the range of the function f(x) = 2x³- 3x for the given domain {-1, 1, 2}, we need to evaluate the function for each value in the domain and determine the set of output values.

For x = -1: f(-1) = 2(-1)³ - 3(-1) = -2 - (-3) = 1

For x = 1: f(1) = 2(1)³ - 3(1) = 2 - 3 = -1

For x = 2: f(2) = 2(2)³ - 3(2) = 16 - 6 = 10

Therefore, the range of the function f(x) = 2x³- 3x for the domain {-1, 1, 2} is {-1, 1, 10}.

User Samuel Clay
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