Coordinate Plane Concepts and Questions

The video tutorial covers graphing on the coordinate plane, reviewing concepts from previous grades. It explains the coordinate plane, axes, and quadrants, and provides instructions on plotting points. The lesson includes exercises for practice and emphasizes the importance of understanding scales on axes. The teacher also informs students about changes in classwork and homework assignments.

What is the intersection point of the x-axis and y-axis called?

• Midpoint

• Origin

• Vertex

• Center

In which direction do the quadrants on a coordinate plane go?

• Clockwise

• Counterclockwise

• Horizontally

• Vertically

Which quadrant contains points where both x and y values are positive?

• Quadrant I

• Quadrant IV

• Quadrant II

• Quadrant III

How do you determine the x-coordinate of a point on a graph?

• By moving diagonally from the origin

• By moving vertically from the origin

• By moving horizontally from the origin

• By moving in any direction from the origin

What is the ordered pair for a point located 3 units right and 2 units up from the origin?

• (3, 2)

• (2, 3)

• (-3, -2)

• (-2, -3)

If a point is located at (0, -3), on which axis does it lie?

• Both

• Neither

• y-axis

• x-axis

What is the x-coordinate of a point located on the y-axis?

• It varies

• -1

• 1

• 0

If a graph scale goes up by 5s, what is the value of the second line from the origin?

• 20

• 10

• 15

• 5

How far is Gary's house from the city if each box on the graph represents 5 miles?

• 15 miles

• 5 miles

• 25 miles

• 30 miles

If a point is 20 miles south and 20 miles west of the origin, what are its coordinates?

• (-20, -20)

• (20, 20)

• (-20, 20)

• (20, -20)