M3 Lesson 15

What is true about all coordinates in Quadrant 1?

• Both coordinates are positive.

• Both coordinates are negative.

• The x-coordinate is positive and the y-coordinate is negative.

• The x-coordinate is negative and the y-coordinate is positive.

What is true about all coordinates in quadrant 2?

• Both coordinates are positive.

• The x-coordinate is positive and the y-coordinate is negative.

• The x-coordinate is negative and the y-coordinate is positive.

• Both coordinates are negative.

What is true about all coordinates in quadrant 3?

• The x-coordinate is negative and the y-coordinate is positive.

• The x-coordinate is positive and the y-coordinate is negative.

• Both coordinates are negative.

• Both coordinates are positive.

What is true about all coordinates in quadrant 4?

• The x-coordinate is negative and the y-coordinate is positive.

• The x-coordinate is positive and the y-coordinate is negative.

• Both coordinates are negative.

• Both coordinates are positive.

What must be true about any point that lies on the x-axis?

• The x-coordinate is zero.

• The y-coordinate is zero.

• Neither coordinate is 0.

• Both coordinates are zero.

What must be true about any point that lies on the y-axis?

• Both coordinates are zero.

• The x-coordinate is zero.

• Neither coordinate is 0.

• The y-coordinate is zero.

What do you know about the location of a point on the coordinate plane if both coordinates are positive?

• They are in quadrant I.

• They are in quadrant II.

• They are in quadrant III.

• They are in quadrant IV.

What do you know about the location of a point on the coordinate plane if only one coordinate is positive?

• They are in quadrant I or II.

• They are in quadrant II or IV.

• They are in quadrant III or IV.

• They are in quadrant I or IV.

What do you know about the location of a point on the coordinate plane if both coordinates are negative?

• They are in quadrant I.

• They are in quadrant II.

• They are in quadrant III.

• They are in quadrant IV.

What do you know about the location of a point on the coordinate plane if one coordinate is zero?

• They are in quadrant I or II.

• They are on the x or y axis.

• They are at the origin.

• They are in quadrant I or IV.