I chose circle is closed and graph is shaded to the left of the circle and it said that was wrong. Please help, thank you

is this part of a question or something

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

4+4+2x

or

2x+8

step-by-step explanation: