04:11 duration 4 minutes 11 seconds
Graphing a parabola of the form y =- ax^2 + bs +…
Graphing a parabola of the form y =- ax^2 + bs + c: Integer coefficients
Shows how to ofirst find the coordinates of the vertex, then choose other inputs to find two more points on each side of the vertex, plott them and draw the graph.
02:56 duration 2 minutes 56 seconds
Finding the slope given the graph of a line on a…
Finding the slope given the graph of a line on a grid