The minimum value of the function f(x) = x^4 - 8x^2 + 16 is:

Practice Questions

1 question
Q1
The minimum value of the function f(x) = x^4 - 8x^2 + 16 is:
  1. 0
  2. 1
  3. 2
  4. 4

Questions & Step-by-step Solutions

1 item
Q
Q: The minimum value of the function f(x) = x^4 - 8x^2 + 16 is:
Solution: Finding the derivative f'(x) = 4x^3 - 16x. Setting f'(x) = 0 gives x = 0, ±2. Evaluating f(0) = 16, f(2) = 0, and f(-2) = 0, the minimum value is 0.
Steps: 8

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