Q. 14) What are the domain and range of the quadratic function graphed below?
Determine Domain: Determine the domain of the quadratic function.The domain of a quadratic function is all real numbers because there are no restrictions on the values that x can take. A quadratic function is defined for every real number x.
Determine Range: Determine the range of the quadratic function.To find the range, we need to know the direction of the parabola (whether it opens upwards or downwards) and the vertex of the parabola. Since the graph is not provided, we will assume a general case:- If a>0, the parabola opens upwards, and the range is [y-coordinate of the vertex,+∞).- If a<0, the parabola opens downwards, and the range is (−∞,y-coordinate of the vertex].Without the specific values of a, b, and c, we cannot determine the exact range.
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