What is the complete solution set for the compound inequality and ?

Answer and explanation

Correct answer: D.

  1. Step 1: Unfold absolute value: .
  2. Step 2: Add 5 across all parts: .
  3. Step 3: Divide by 2: .
  4. Step 4: Intersect with condition : the intersection of and is .
Answer
(0, 6).
Why not the others: '' forgets the condition ; '' miscalculates upper bound; '' incorrectly truncates lower bound.

Practise more Functions, Calculus, Vectors and Analytic Geometry.

Free questions with an explanation for every one, and full timed Tahsili SAAT (Saudi Arabia) mock tests.