day 7 - quadratic models using vertex form.notebook
TRANSCRIPT
Day 7 Quadratic Models using vertex form.notebook
1
March 27, 2019
Mar 278:34 AM
Transformations of QuadraticsDay 5: Quadratic Models Using Vertex Form
We will learn to determine the equation of a quadratic from a graph, or a table, using our knowledge of transformations.
Aug 156:52 PM
Determine the equation of a quadratic relation in vertex form given its vertex is (1, 27) and it passes through the point (1, 15).
State the key features:
(vertex, axis of symmetry, minimum/maximum value, x and yintercepts, domain and range)
Aug 158:06 PM
Determine the equation of the parabola with vertex at (2, 4) and passes through the point (3,1).
Aug 158:07 PM
3. Determine the equation of the parabola shown in the following table of values.
DesmosQuadratic Regression
Mar 279:05 AM Oct 3111:24 AM
Will he make the shot?
Can you draw the curved path of the ball?
Day 7 Quadratic Models using vertex form.notebook
2
March 27, 2019
Oct 3111:26 AM
Now we have two points on the curve, does this change your answer?
Oct 3111:27 AM
With more data points the curve tells us more information.
And like that, we’ve illustrated the fact that, while one point is enough to define a point, and while two points are enough to define a line, you need three points to define a parabola.
Oct 3111:36 AM
Key features of a quadratic relation
1. Parabola
2. Maximum/Minimum
3. Vertex
4. Axis of Symmetry
5. Zeroes
Roots
xintercepts
Mar 278:45 AM