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9. Explain why there is a closed circle at point (1, 0.90) on the graph

10. Explain why there is a open circle at point (1, 1.10) on the graph

11. Explain why there is a open circle at the point (0, 0.90) in the graph

12. Could there be two different closed points with the same input value on the graph of a function? Explain

9 Explain why there is a closed circle at point 1 090 on the graph 10 Explain why there is a open circle at point 1 110 on the graph 11 Explain why there is a o class=