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Find the local maxima of f(x) = -x^2 + 6x - 8. (2022)

Practice Questions

1 question
Q1
Find the local maxima of f(x) = -x^2 + 6x - 8. (2022)
  1. (3, 1)
  2. (2, 2)
  3. (4, 0)
  4. (1, 5)

Questions & Step-by-step Solutions

1 item
Q
Q: Find the local maxima of f(x) = -x^2 + 6x - 8. (2022)
Solution: f'(x) = -2x + 6; setting to 0 gives x = 3; f(3) = -3^2 + 6(3) - 8 = 1.
Steps: 0

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