Question: A.Can a quadratic function have a range of (- , )? Justify your answer. b. Discuss the possibilities for the number of times the graphs

A.Can a quadratic function have a range of (- , )? Justify your answer.

b. Discuss the possibilities for the number of times the graphs of two different quadratic functions intersect? Use diagrams to support explanation.

c. Discuss the circumstances under which the x-intercepts of the graph of a quadratic function is included in the solution set of a quadratic inequality and when they are not included.

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