Understanding the Equation x = 4

The video tutorial explains how to find integer solutions for the equation x=4 and graph them. It demonstrates that the x-coordinate must always be 4, while y can be any integer. Three solutions are found: (4,0), (4,1), and (4,2). These points are plotted on a coordinate plane, showing a vertical line at x=4. The tutorial concludes by noting that any equation of the form x=c results in a vertical line at c on the x-axis.

What is the form of the ordered pairs that satisfy the equation x = 4?

• x, x

• y, x

• x, y

• y, y

In the equation x = 4, what must the x-coordinate always be?

• Any real number

• Any integer

• 4

• 0

Which of the following is a valid integer solution for the equation x = 4?

• (0, 4)

• (4, 0)

• (2, 4)

• (4, 4)

How many integer solutions were listed for the equation x = 4?

• Four

• Five

• Three

• Two

Tags

CCSS.5.G.A.2

When plotting the point (4, 0) on the coordinate plane, where is it located?

• Above the origin

• Below the origin

• On the x-axis

• On the y-axis

What is the direction of the line formed by the equation x = 4 on the graph?

• Horizontal

• Diagonal

• Vertical

• Curved

What is the significance of the line x = 4 on the graph?

• It passes through y = 4

• It is a horizontal line

• It passes through x = 4

• It is a diagonal line

Which of the following statements is true about the line x = 4?

• It is parallel to the x-axis

• It is parallel to the y-axis

• It has a slope of 0

• It has a slope of 1

What can be said about any equation in the form x = c?

• It forms a curved line

• It forms a horizontal line

• It forms a vertical line

• It forms a diagonal line

What is the x-coordinate of every point on the line x = 4?

• Any integer

• Any real number

• 4

• 0