'Change y' presentation slideshows

Warm-up

Warm-up. Warm-up. Y- int : (0,-3). Sym.Pt : (2, -3). V: (1, -4). 4.2 Graphing Parabolas. Objective: Students will graph in vertex form or intercept form. Vertex form of a parabola. 1. Vertex is (h,k). 2. Axis of symmetry is x=h. 3. The graph opens up if a > 0 and down if a < 0.

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