Practice problem
Find the value(s) of xxx such that ∣x+1∣+1=1|x+1|+1 = 1∣x+1∣+1=1.
x=0x=0x=0
x=±1x=\pm1x=±1
x=−1x=-1x=−1
x=+1x=+1x=+1
Type a concept, like “slope” or “photosynthesis”.
