Classify the point (5, 4) by its quadrant number.

To classify the point (5, 4) by its quadrant number, we need to consider its coordinates. The x-coordinate is 5, which is positive, and the y-coordinate is 4, which is also positive.

In a coordinate plane, the quadrants are defined as follows:

• Quadrant I is where both x and y coordinates are positive.

• Quadrant II is where the x coordinate is negative and the y coordinate is positive.

• Quadrant III is where both coordinates are negative.

• Quadrant IV is where the x coordinate is positive and the y coordinate is negative.

Since (5, 4) has both coordinates positive, it clearly falls into Quadrant I. Thus, the classification of the point (5, 4) is indeed in Quadrant I.