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QUESTION IMAGE

y ≤ x - 2 o a) graph a o b) graph b

Question

y ≤ x - 2
o a) graph a
o b) graph b

Explanation:

Step1: Analyze the inequality \( y \leq x - 2 \)

The inequality is in slope - intercept form \( y=mx + b \), where the slope \( m = 1 \) and the y - intercept \( b=-2 \). For a linear inequality of the form \( y\leq mx + b \), the boundary line should be solid (because the inequality is "less than or equal to") and we shade the region below the line.

Step2: Analyze Option A

  • The boundary line for the line \( y=x - 2 \) has a slope of 1 and a y - intercept of - 2. In option A, the solid line with slope 1 and y - intercept - 2 is drawn correctly. Also, the shading is below the line (since \( y\leq x - 2 \) means we shade the region where \( y \) values are less than or equal to \( x - 2 \)), which matches the inequality.
  • For the other line (the horizontal line), it does not affect the inequality \( y\leq x - 2 \) in terms of the correct region for this specific inequality, but the key part is the line \( y = x-2 \) and its shading.

Step3: Analyze Option B

  • The boundary line in option B is dashed. But our inequality \( y\leq x - 2 \) should have a solid boundary line (because of the "equal to" part in \( \leq \)), so option B is incorrect.

Answer:

A) The graph with the solid line \( y = x - 2 \) and shading below the line.