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Evaluate the expression for f=−2f = -2.\newline∣f∣+8=|f| + 8 = _____

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Q. Evaluate the expression for f=−2f = -2.\newline∣f∣+8=|f| + 8 = _____
  1. Substitute value of f: Step 11: Substitute the value of ff into the expression.\newlineGiven f=−2f = -2, substitute −2-2 for ff in ∣f∣+8|f| + 8.\newline∣f∣+8=∣−2∣+8|f| + 8 = |-2| + 8
  2. Calculate absolute value: Step 22: Calculate the absolute value of −2-2.\newline∣−2∣|-2| represents the distance of −2-2 from zero on the number line, which is 22.\newlineSo, ∣−2∣=2|-2| = 2
  3. Add absolute value to 88: Step 33: Add the absolute value to 88. 2+8=102 + 8 = 10

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