Question Detail

MTH 101 MTH 101 Past Questions Objective Question

Question

The equation \( 1x + 2 = x + 2 \) holds for:
Options
A All \( x \)
Correct Answer
B \( x \geq -2 \)
C \( x \leq -2 \)
D Only \( x = -2 \)
Correct Answer

Option A is the correct answer.

Detailed Explanation

Simplify: x + 2 = x + 2. This is an identity, true for all real numbers x.

Hint

If both sides are identical after simplification, the equation is an identity and holds for all x.

Question Info