Solve for x Grade 12 Mathematics June Exam Gauteng

Solve for x June Examinations 2024 Grade 12 Mathematics P1

[lesedi]

This is how we can show it:
We know that for an even root to be defined whatever lies underneath must be >_0, implying that x-2>_0 and if x-2>_0 it automatically implies that 4-x>_0 since a square root will always produce a positive answer by definition

Therefore x-2>_0 and 4-x>_0
x>_2 and 4>_x which is equivalent to 2<_x<_4