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What is the value of f(2) if f(x) = x^2 - 2x + 1?

Practice Questions

Q1
What is the value of f(2) if f(x) = x^2 - 2x + 1?
  1. 1
  2. 0
  3. 2
  4. 4

Questions & Step-by-Step Solutions

What is the value of f(2) if f(x) = x^2 - 2x + 1?
  • Step 1: Identify the function f(x) = x^2 - 2x + 1.
  • Step 2: Substitute x with 2 in the function: f(2) = 2^2 - 2(2) + 1.
  • Step 3: Calculate 2^2, which is 4.
  • Step 4: Calculate -2(2), which is -4.
  • Step 5: Now combine the results: 4 - 4 + 1.
  • Step 6: First, do 4 - 4, which equals 0.
  • Step 7: Then add 1 to 0, which gives you 1.
  • Step 8: Therefore, the value of f(2) is 1.
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