Solving multi-step problems using non-linear equations in two or more variables

Solve the system using DESMOS.

• (6, -2) and (0, -2)
• (0, -2) and (4, 1)
• (1, 4) and (0, -2)
• (6, -2) and (8, 0)

The Solutions of the given system is :

• ( 2 , -3 )

• No solution

• (-3 , 1 ) , ( 1 , -4)

• ( 0 , -3 )

Graph the following equations:

y= - 2x - 3

y=x²-10x +22

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Solve the system of equations by graphing: y = x^2 - 5x + 6 and y = 3x - 2.

• The point of intersection is (2, 4).

• The point of intersection is (3, 7)

• The point of intersection is (0, 6)

• The point of intersection is (1, 2)

Graph the following equations:

y= - 2x - 3

y=x²-10x +22

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My equation could be.....

• $x^2+y^2=1$

• $y=x^2+2$

• $x^2+y^2=2$

• $x^2+y^2=4$

• (-4, 2) and (-1, 5)

• (-4, -1) and (2, 5)

• (2, -1 and (-4, 5)

• (-4, 1) and (2, -1)

• one solution

• no solutions

• infinitely many solutions

• two solutions

Which of the following graphs correctly represents:

y=x²

y=-2x+1

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Which of the following graphs correctly represents:

y=x²

y=-2x+1

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