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Quadratic Functions

Goal 10

Models real-life situations using quadratic functions.

Goal 11

Represents a quadratic function using: (a) table of values; (b) graph; and (c) equation.

Goal 12

Transforms the quadratic function defined by y = ax 2 + bx + c into the formy = a(x – h) 2 + k.

Goal 13

Graphs a quadratic function: (a) domain; (b) range; (c) intercepts; (d) axis of symmetry; (e) vertex; (f) direction of the opening of the parabola.

Goal 14

Analyzes the effects of changing the values of a, h and k in the equation y = a(x – h) 2 + k of a quadratic function on its graph.

Goal 15

Determines the equation of a quadratic function given: (a) a table of values; (b) graph; (c) zeros.

Goal 16

Solves problems involving quadratic functions.