Answer :
Answer: shade too the left
Step-by-step explanation: i don't know what closed point is but if you use something called desmos then press start graphing and put in that equation it will give you the graph you need
Answer: shade too the left
Step-by-step explanation: i don't know what closed point is but if you use something called desmos then press start graphing and put in that equation it will give you the graph you need