The graph of a quadratic function fis given. f(x) = -x2 + 4x - 3 y (a) Find the coordinates of the vertex and the x- and y-intercepts. (x, y) = ( vertex x-intercepts (x, y) = (smaller x-value) » - ([ (x, y) = (larger x-value) y-intercept (x, y) = (b) Find the maximum or minimum value of f. The -Select-- V value of f is f(x) = (c) Find the domain and range of f. (Enter your answers using interval notation.

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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.