B. Sketch the graph of the following. Give the domain and range of the following quadratic function defined by the given equation. Determine the direction where the parabola opens, its vertex, its axis of symmetry, and its x- and y- intercepts. 1. y = x2+8x+4 2. y = x2 +4x+5 I. 3. y = -3x2 + 12x - 7 4. y = 2x2-4x-6
B. Sketch the graph of the following. Give the domain and range of the following quadratic function defined by the given equation. Determine the direction where the parabola opens, its vertex, its axis of symmetry, and its x- and y- intercepts. 1. y = x2+8x+4 2. y = x2 +4x+5 I. 3. y = -3x2 + 12x - 7 4. y = 2x2-4x-6
Chapter3: Polynomial Functions
Section3.1: Quadratic Functions And Models
Problem 4ECP: Write the standard form of the quadratic function whose graph is a parabola with vertex (4,11) and...
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