Review Systems of Equations - Inequalities - Solutions

Review Systems of Equations - Inequalities - Solutions

Systems of Equations.

A system of Equations can have one solution, no solution

or infinitely many solutions.

Multiple Choice

What is the solution?

• No solution
• (0, 2)
• (0, -4)
• (3, -3)

Multiple Choice

Solve the following system of equations:
2x+3y=17
y=4x+1

• (-1,-3)
• (1,5)
• (1,3)
• (2,4)

Multiple Choice

A system of equations that looks like this has ....

• infinite solutions
• no solution
• one solution 

Systems of Inequalities

The Solutions to a system of inequalities are located in the shaded region where the graphs overlap or on a SOLID boundary line to that region.

Multiple Choice

Given the graph, determine which is NOT a solution.

• (0, 0)
• (2, -1)
• (-2, -2)
• (-5, 1)

Multiple Choice

Graph:
y≤-2x+5
y>2x+7
Which of the following is NOT a solution?

• (-4, 2)
• (-10, 7)
• (-3, 0)
• (-2, 6)

Multiple Choice

When you graph the system:
y > -2x + 1
y≤ x + 3
Which of the following is a solution?

• (2, 0)
• (-1, 2)
• (0, 4)
• (0, -4)

Multiple Choice

Is (-2, 0) a solution to the system?

• Solution

• Not a solution

Multiple Choice

^{Which point is a solution to the system of inequalities?}

• (-8,2)

• (-2,-5)

• (0,6)

• (4, 3)