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If x0x \neq 0, which of the following values of xx satisfies the inequality x+4x5x+4x \leq 5? \newlineI- x>2x>2\newlineII- 1x41 \leq x \leq 4\newlineIII- x<0x<0\newlineA Only I\newlineB Only II\newlineC Both I and III\newlineD Both II and III

Full solution

Q. If x0x \neq 0, which of the following values of xx satisfies the inequality x+4x5x+4x \leq 5? \newlineI- x>2x>2\newlineII- 1x41 \leq x \leq 4\newlineIII- x<0x<0\newlineA Only I\newlineB Only II\newlineC Both I and III\newlineD Both II and III
  1. Combine Terms: Combine like terms in the inequality x+4x5x + 4x \leq 5.5x55x \leq 5
  2. Divide and Isolate: Divide both sides of the inequality by 55 to isolate xx. \newlinex1x \leq 1
  3. Analyze Options I: Analyze each option:\newlineI- x>2x > 2: Check if any x>2x > 2 satisfies x1x \leq 1.\newlineNo values greater than 22 can be less than or equal to 11.
  4. Analyze Options II: II- 1x41 \leq x \leq 4: Check if values between 11 and 44 satisfy x1x \leq 1.\newlineOnly x=1x = 1 is possible, other values (22, 33, 44) do not satisfy x1x \leq 1.
  5. Analyze Options III: III- x<0x < 0: Check if any x<0x < 0 satisfies x1x \leq 1.\newlineAll negative values are less than 11, so they satisfy x1x \leq 1.

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