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What is the value of x where f(x) = x^3 - 3x has a local maximum? (2022)

Practice Questions

1 question
Q1
What is the value of x where f(x) = x^3 - 3x has a local maximum? (2022)
  1. -1
  2. 0
  3. 1
  4. 2

Questions & Step-by-step Solutions

1 item
Q
Q: What is the value of x where f(x) = x^3 - 3x has a local maximum? (2022)
Solution: f'(x) = 3x^2 - 3. Setting f'(x) = 0 gives x = ±1. f(1) = -2.
Steps: 0

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