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Lesson 3

1. Lesson 3

1.2. Are You Ready?

Mathematics 20-2 M3 Lesson 3

Module 3: Quadratics

 

Are You Ready?
 

The following is a graph of the quadratic function y = 2x2 − 8x + 6.

 

This shows a graph with the quadratic function y = 2x squared minus 8x plus 6.

 

  1. What are the coordinates of the vertex in the graph of the parabolic function? Answer

  2. What is the domain of the function? Answer

  3. What is the range of the function? Answer

  4. What are the coordinates of the x-intercept? Answer

  5. What are the coordinates of the y-intercept? Answer

  6. What is the axis of symmetry for the graph? Answer

  7. What is the minimum value of the function? Answer

If you successfully completed the Are You Ready? questions, move on to the Discover section of the lesson.

 

If you experienced difficulties, use the resources in the Refresher to review the concepts before continuing through the lesson.