Video Check: Select all that apply with regards to the video embedded directly above this item.
20 points
20
Question 2
2.
Solve It! One way to draw a mouth on the face shown above is to graph the quadratic function below with the given domain restrictions.
What second quadratic function would you graph to open the mouth?
◆ Click here to open the image and overlayed smile parabola on Desmos.
◆ Add a new quadratic equation to create an open mouth.
◆ Take a screenshot of the face with the open mouth you created.
◆ Upload or paste your screenshot to the canvas.
3 points
3
Question 3
3.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 4
4.
Take Note: Define quadratic/linear system.
5 points
5
Question 5
5.
Take Note: How many solutions are possible in a quadratic system of one quadratic equation and one linear equation? Select all that apply.
10 points
10
Question 6
6.
Take Note: Graph an example of a quadratic/linear system of two equations that has two solutions.
(A system containing one quadratic equation and one linear equation.)
Click the graph tab.
Choose the correct graph type.
Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Linearexpand_more
10 points
10
Question 7
7.
Take Note: Graph an example of a quadratic/linear system* of two equations that has no solutions.
*A system containing one quadratic equation and one linear equation.
Click the graph tab.
Choose the correct graph type.
Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Linearexpand_more
10 points
10
Question 8
8.
Take Note: Graph an example of a quadratic/linear system of two equations that has exactly one solution.
Click the graph tab.
Choose the correct graph type.
Click on the graph background to add a point. Add two points to create a graph. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
Linearexpand_more
10 points
10
Question 9
9.
Problem 1 Got It?
…
3 points
3
Question 10
10.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 11
11.
Problem 2 Got It?
…
3 points
3
Question 12
12.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 13
13.
Problem 3 Got It?
10 points
10
Question 14
14.
Problem 3 Got It?
3 points
3
Question 15
15.
Video Check: Select all that apply with regards to the video embedded directly above this item.
10 points
10
Question 16
16.
10 points
10
Question 17
17.
Problem 4 Got It?
Graph the solution of the system of inequalities at desmos.com.
Zoom and pan your graph to establish an appropriate viewing window.
Capture a screenshot of your graph and upload or paste it onto the Formative canvas.
Use the Formative canvas tools and a bright, contrasting color to shade in the region of solutions (over the shading created by Desmos).
y\leq -x^{2}-4x+3
y\geq x^{2}+3
10 points
10
Question 18
18.
Problem 4 Got It? Reasoning: How many solutions are possible in system of inequalities? Select all that apply.
10 points
10
Question 19
19.
🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
