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complete the table using true or false to indicate if the statement app…

Question

complete the table using true or false to indicate if the statement applies to each linear inequality
linear inequality | $y > 2x - 1$ (with its graph) | $y \geq 2x - 1$ (with its graph)
--- | --- | ---
coordinates along the boundary line are included in the solution. | |
coordinates along the boundary line are not included in the solution. | |
the y - intercept of the boundary line is -1. | |
$(0, -1)$ is a solution to the inequality | |
$(-1, 3)$ is a solution to the inequality | |
$(2, -2)$ is a solution to the inequality | |

Explanation:

Step1: Analyze \( y > 2x - 1 \)

  • Boundary Inclusion (Included): The inequality is \( > \), so the boundary line \( y = 2x - 1 \) is dashed (not included). So "Coordinates along the boundary line are included" is FALSE.
  • Boundary Inclusion (Not Included): Since the line is dashed, this is TRUE.
  • y - intercept: For \( y = 2x - 1 \), when \( x = 0 \), \( y = - 1 \). So the y - intercept is - 1, TRUE.
  • \((0,-1)\) in \( y > 2x - 1 \): Substitute \( x = 0,y=-1 \): \( - 1>2(0)-1=-1 \)? \( - 1>-1 \) is FALSE.
  • \((-1,3)\) in \( y > 2x - 1 \): Substitute \( x=-1,y = 3 \): \( 3>2(-1)-1=-3 \), \( 3>-3 \) is TRUE.
  • \((2,-2)\) in \( y > 2x - 1 \): Substitute \( x = 2,y=-2 \): \( - 2>2(2)-1 = 3 \)? \( - 2>3 \) is FALSE.

Step2: Analyze \( y\geq2x - 1 \)

  • Boundary Inclusion (Included): The inequality is \( \geq \), so the boundary line \( y = 2x - 1 \) is solid (included). So "Coordinates along the boundary line are included" is TRUE.
  • Boundary Inclusion (Not Included): Since the line is solid, this is FALSE.
  • y - intercept: For \( y = 2x - 1 \), when \( x = 0 \), \( y=-1 \). So the y - intercept is - 1, TRUE.
  • \((0,-1)\) in \( y\geq2x - 1 \): Substitute \( x = 0,y=-1 \): \( - 1\geq2(0)-1=-1 \), \( - 1\geq - 1 \) is TRUE.
  • \((-1,3)\) in \( y\geq2x - 1 \): Substitute \( x=-1,y = 3 \): \( 3\geq2(-1)-1=-3 \), \( 3\geq - 3 \) is TRUE.
  • \((2,-2)\) in \( y\geq2x - 1 \): Substitute \( x = 2,y=-2 \): \( - 2\geq2(2)-1 = 3 \)? \( - 2\geq3 \) is FALSE.
Linear Inequality\( y > 2x - 1 \)\( y\geq2x - 1 \)
Coordinates along the boundary line are NOT included in the solution.TRUEFALSE
The y - intercept of the boundary line is - 1.TRUETRUE
\((0,-1)\) is a solution to the inequalityFALSETRUE
\((-1,3)\) is a solution to the inequalityTRUETRUE
\((2,-2)\) is a solution to the inequalityFALSEFALSE

Answer:

The completed table is as shown above.