1. which point is in quadrant 4? a. (-2, -7) b. (2, 7) c. (7, -2) d. (-2, 7)

Explanation:

Step1: Recall Quadrant 4 coordinates

Points in Quadrant 4 have positive $x$-values and negative $y$-values, i.e., $(+x, -y)$.

Step2: Analyze each option

• A. $(-2, -7)$: $(-x, -y)$ (Quadrant 3)
• B. $(2, 7)$: $(+x, +y)$ (Quadrant 1)
• C. $(7, -2)$: $(+x, -y)$ (Quadrant 4)
• D. $(-2, 7)$: $(-x, +y)$ (Quadrant 2)

Answer:

C. $(7, -2)$