Sketching Equations and Plotting Points

Sketching Equations and Plotting Points

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Hard

Created by

Thomas White

FREE Resource

In this tutorial, Paul demonstrates how to sketch the equation y=2x by plotting points in the x-y coordinate system. He explains the process of selecting x values, calculating corresponding y values, and plotting these points on a graph. The tutorial concludes with connecting the plotted points to form a line, illustrating the equation y=2x.

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34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of this tutorial?

Learning about matrices

Solving quadratic equations

Sketching equations by plotting points

Understanding complex numbers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation is being used in this tutorial?

y = x + 2

y = 2x

y = 2x + 1

y = x^2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the chosen x values for plotting?

-1, 0, 1, 2, 3

0, 1, 2, 3, 4

-2, -1, 0, 1, 2

-3, -2, -1, 0, 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the corresponding y value for x = -2?

y = 2 * -2 = -4

y = -2 + 2 = 0

y = 2 - 2 = 0

y = -2 * 2 = -2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y value when x = 0?

4

-2

0

2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ordered pair for x = 1?

(1, 2)

(1, 1)

(1, -2)

(1, 0)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y value when x = 2?

2

0

4

-4

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