Question

v Click for Long Desc
The solid line starts with an open circle at left parenthesis 1 comma 4 right parenthesis and ends with a closed circle at left parenthesis negative 1 comma negative 2 right parenthesis. The dotted line starts
with a closed circle at left parenthesis negative 1 comma negative 2 right parenthesis and ends with a closed circle at left parenthesis negative 3 comma negative 2 right parenthesis. The dashed line starts
with a closed circle at left parenthesis 1 comma 1 right parenthesis and ends with a closed circle at left parenthesis 3 comma 1 right parenthesis.

Which option represents the piecewise function of the graph?

(1 point)

-2,

O

f (z) =

1,

-2.

f (z) =

1<x

-3<x <- 1

f (z) =

O f(z) =

1,

-2,
3x+1,

-3<x <- 1
3x+1,-1<x<1
1<x<3

x <- 1
3x+1,-1<x<1
1,

-2,
3x+1,-1<x<1
1<x<3

-3<x <- 1
-1<x<1
1 << 3

Answer 1

f(x) =
-2 for -3 ≤ x ≤ -1
3x + 1 for -1 ≤ x < 1
1 for 1 ≤ x ≤ 3