Select all numbers that satisfy x ≤ 1.
Note
Test each option against the inequality. Values on the correct side of 1 work; the boundary itself works only when the sign includes equality (≥ or ≤).
Select all numbers that satisfy x ≤ 1.
Test each option against the inequality. Values on the correct side of 1 work; the boundary itself works only when the sign includes equality (≥ or ≤).