Question

Write a piecewise function represented by the graph.

: Graph of a system of 2 linear inequalities. The first line begins with an open circle at ordered pair 1 comma negative 1, passes through ordered pair 0 comma 2, and ends at ordered pair negative 1 comma 5. The second line begins with a closed circle at ordered pair 1 comma 2 and ends at 5 comma 6.

Answer 1

In order to find out the equation of liner function first of all u need to find the slope of it (a) then put it in general form of liner functions, afterwards put desire point of x,y graph in equation to find the b.

form of liner function : y= ax+b

x<1 =>> -3x + 2

x ≥ 1 =>> x+1