A quadratic function fis given. ) - -ax+7 (2) Express fin standard form. (b) Find the vertex and-and yintercepts of f. (fan answer does not exist, enter DNE.) vertex (x y)- rintercept x. y)-( rintercept x v)- (C) Skatch a graph of f. Graph Lym Aer prp Solet Weasign. Grahing T (C) Find the domain and range of f. (Enter your answers uing interval notation.) domain ange •

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A: Consider the Quadratic function And its standard equation is

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A: Follow the procedure given below.

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Q: 2. Families of Curves: Parabolas with vertex ( h, -3) and it opens to the left

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A: Minimum for function can be found using second derivative test

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Q: 3: Let a parabola be define

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A: According to the figure, we have

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Maximization

Have you ever seen a bridge in the shape of a parabola? Where is its maximum on the bridge? The maximum of that bridge is the highest point on that bridge. The process of finding the maximum of the bridge here is called the maximization.