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Which of the following is a solution to the inequality below?\newline11<f11 < f\newlineChoices:\newline(A) f=8f = 8\newline(B) f=11f = 11\newline(C) f=12f = 12\newline(D) f=7f = 7

Full solution

Q. Which of the following is a solution to the inequality below?\newline11<f11 < f\newlineChoices:\newline(A) f=8f = 8\newline(B) f=11f = 11\newline(C) f=12f = 12\newline(D) f=7f = 7
  1. Understand the inequality: Understand the inequality.\newlineThe inequality 11<f11 < f means that ff must be greater than 1111.
  2. Evaluate choices: Evaluate each choice against the inequality.\newlineStart with choice (A) f=8f = 8.\newlineCheck if 88 is greater than 1111.\newline11<811 < 8 is not true.
  3. Check choice (A): Move to choice (B) f=11f = 11. Check if 1111 is greater than 1111. 11<1111 < 11 is not true because the inequality requires ff to be greater than 1111, not equal to it.
  4. Check choice (B): Evaluate choice (C) f=12f = 12.\newlineCheck if 1212 is greater than 1111.\newline11<1211 < 12 is true.
  5. Evaluate choice (C): There is no need to check choice (D) f=7f = 7 because we have already found a correct answer in choice (C), and there can only be one correct answer in this context.

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