Questions: Question 6
1 pts
In which quadrant does the point (9,-2) lie?
A. quadrant II
B. quadrant IV
C. quadrant I
D. quadrant III
A
B
C
D
Transcript text: Question 6
1 pts
In which quadrant does the point $(9,-2)$ lie?
A. quadrant II
B. quadrant IV
C. quadrant I
D. quadrant III
A
B
C
D
Solution
Solution Steps
To determine the quadrant in which the point (9, -2) lies, we need to analyze the signs of the x and y coordinates. The x-coordinate is positive and the y-coordinate is negative, which places the point in the fourth quadrant.
Step 1: Identify the Coordinates
The point given is \((9, -2)\). Here, the x-coordinate is \(9\) and the y-coordinate is \(-2\).
Step 2: Determine the Signs of the Coordinates
The x-coordinate \(9 > 0\) is positive, and the y-coordinate \(-2 < 0\) is negative.
Step 3: Locate the Quadrant
Based on the signs of the coordinates:
If \(x > 0\) and \(y > 0\), the point is in quadrant I.
If \(x < 0\) and \(y > 0\), the point is in quadrant II.
If \(x < 0\) and \(y < 0\), the point is in quadrant III.
If \(x > 0\) and \(y < 0\), the point is in quadrant IV.
Since \(x > 0\) and \(y < 0\), the point \((9, -2)\) lies in quadrant IV.