For f(x)=∣x−2∣f(x) = |x-2|f(x)=∣x−2∣, solve f(x)=3f(x) = 3f(x)=3.
No solution
x=−1x = -1x=−1 or x=5x = 5x=5
x=−1x = -1x=−1
x=5x = 5x=5