Question

One of the two rays starts from a closed endpoint located in the first quadrant at left parenthesis 1 comma 2 right parenthesis. This ray diagonally extends upward and rightward through left parenthesis 2 comma 3 right parenthesis and left parenthesis 4 comma 5 right parenthesis to stay in the first quadrant. The other ray starts from a closed endpoint located in the second quadrant at left parenthesis negative 1 comma 1 right parenthesis. This ray extends diagonally leftward and downward through the second and fourth quadrants and beyond. It passes through left parenthesis negative 2 comma 0 right parenthesis and left parenthesis negative 4 comma negative 2 right parenthesis. The line segment has one open endpoint at left parenthesis 1 comma 4 right parenthesis and the other open endpoint at left parenthesis negative 1 comma 2 right parenthesis. The open endpoints are connected by a diagonally extended, dotted line that passes through left parenthesis 0 comma 3 right parenthesis. The line segment passes through the second and first quadrants.

Select the equation of the piecewise function shown in the graph.

(1 point)

y=⎧⎩⎨⎪⎪x+2, x≤1x+3, 2<x<4x+1, x≥2


y=⎧⎩⎨⎪⎪x+1, x≤−1x+2, −1<x<1x+3, x≥1


y=⎧⎩⎨⎪⎪x+2, x<−1x+3, −1≤x≤1x+1, x>1


y=⎧⎩⎨⎪⎪x+2, x≤−1x+3, −1<x<1x+1, x≥1




1, 2, 3, or 4

Answer 1

4