Cba Review Algebra

Is this table a function or not a function? 

• Function

• Not a Function

Identify the domain of the following relation:
Remember domain is the "x" values

• -6, 14, 2, 28

• (-6,14), (0,32), (2,38), (4,44)

• -6, 0, 2, 4

• 14, 32, 38, 44

What is the domain of the graph?
Remember:   Domain is the "x" values from left to right

• -7 ≤ x < 5

• -3 ≤ x < 1

• -3 ≤ y < 1

• -7 ≤ y < 5

IS THIS GRAPH DISCRETE AND CONTINUOUS?  

• DISCRETE

• CONTINUOUS

If the graph of the second equation passes through the points (4, 7) and (4, 0), which statement is true?

• The only solution to the system is

  (–6, 4).

• The only solution to the system is

  (4, –6).

• The system has no solution.

• The system has an infinite number of solutions.

The tables of ordered pairs represent some points on the graphs of lines a and b.

Which system of equations is represented by lines a and b?

The graphs of line n₁ and n₂ are shown on the grid.

Which system of equations is best represented by this graph?

• (4, 0)

• (-2, 6)

• (0,4)

• (8, -2)

The line graphed on the grid represents the first of two equations in a system of linear equations.

If the graph of the second equation in the system passes through the points (-10, -4) and (0, 6), which statement is true?

• The only solution to the system is

  (0, 6)

• The system has an infinite number of solutions.

• The only solution to the system is (-4, 2)

• The system has no solution.

Solve the system of inequalities by graphing.

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