Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Engineering Mathematics Set Theory & Algebra Relations
The domain of the function f : R → R defined by \(f(x)=\sqrt{x^2 - 3x + 2}\) is:
1
(-∞, 1] ∪ [2, ∞)
2
(-∞, 1) ∪ (2, ∞)
3
(-∞, -3) ∪ (3, ∞)
4
(-∞, -3] ∪ [3, ∞)