Graphing Systems of Equations with Desmos

What is the first step to access Desmos from the classroom site?

• Click on 'Home'

• Click on 'About'

• Click on 'Resources'

• Click on 'Assignments'

How do you start a new equation in Desmos?

• Click on 'Add'

• Press 'Enter'

• Press 'Tab'

• Click on 'New Equation'

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations y = 2/3x - 1 and y = -x + 4?

• (2, 3)

• (1, 3)

• (3, -1)

• (3, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What feature in Desmos allows you to find specific points on the graph?

• Zoom

• Slider

• Table

• Graph Trace

Tags

CCSS.HSF-IF.C.7E

How do you open the table feature in Desmos?

• Click on the 'Table' button

• Click on the 'Graph' button

• Click on the 'Wheel' icon

• Click on the 'Settings' icon

Tags

CCSS.HSF-IF.C.7E

What is the reason for not having a table for equations not in y=mx+b form?

• They are exponential equations

• They are relations, not functions

• They are quadratic equations

• They are not linear equations

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the solution to the system of equations 5x + 2y = 4 and 9x + 2y = 12?

• (1, -4)

• (2, -3)

• (3, -1)

• (4, -8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How can you find specific points on the graph of non y=mx+b equations?

• Using the zoom feature

• Using the slider feature

• Using the trace feature

• Using the table feature

Tags

CCSS.HSF-IF.C.7A

What is a good point to use on the graph of 5x + 2y = 4?

• (3, -1)

• (2, -3)

• (1, -4)

• (4, -8)

What is a good point to use on the graph of 9x + 2y = 12?

• (3, -1)

• (2, -3)

• (1, -4)

• (4, -8)