Drawing Graphs of Quadratic Functions
{"Image DocumentName": "Drawing Graphs of Quadratic Functions", "Image ImageDescription": "Topic Drawing Graphs of Quadratic Functions. Example 1. Sketch the graphs of y = x2 \u2013 3x + 2 and y = \u20132x2 + 6x \u2013 4. Solution (continued) \u2013 y. x. \u20134. \u20136. (iii) The vertex is at x = . y = x2 \u2013 3x \u20132 \u00d7 + 6 \u00d7 \u2013 4 = So the y-coordinate of the vertex is at: and, the line of symmetry is the line x = The coordinates of the vertex are , , 1. y = \u20132x2 + 6x \u2013 4.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}