JAMB Mathematics 2008 Objective — Question 17
Question 17 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2008 Objective paper, with the correct answer and a full explanation.
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Find the range of values of x which satisfy the inequalities 4x-7<=3x and 3x-4<=4x
- A. -4<=x<=7Correct
- B. -7<=x<=4
- C. x>=-7
- D. -7<=x<=6
Explanation
4x-7<=3x gives x<=7. 3x-4<=4x gives x>=-4. Combined: -4<=x<=7.
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