Answer:
C
Step-by-step explanation:
Both lines start and end at x = 1
Both lines slope down from left to right thus have a negative slope.
The upper line has a y- intercept of 2 and has a closed circle at it's end indicating it can equal 1, thus
- x + 2 x ≤ 1
The lower line has a projected y- intercept of + 1 and has an open circle at the start indicating it cannot equal 1, thus
- 2x + 1 x > 1
Hence
- 2x + 1 for x > 1
- x + 2 for x ≤ 1 → C
