Set 15: Linear Inequalities

Choice A is correct. Choice A is the correct answer. Test each point $(x, y)$ in the inequality. 1. Test (3, 1): $2(3) - 1 = 6 - 1 = 5$. Is $5> 4$? Yes. 2. Test (2, 0): $2(2) - 0 = 4$. Is $4> 4$? No. (Boundary) 3. Test (0, -4): $2(0) - (-4) = 4$. Is $4> 4$? No. 4. Test (1, -3): $2(1) - (-3) = 2 + 3 = 5$. Wait. $5> 4$. This also works. I need to fix the question or options. $2(1) - (-1) = 3$, not $> 4$. Correction: Choice A is correct. Choice B is incorrect (boundary). Choice C is incorrect (boundary). Choice D (modified) is incorrect.