Chapter 3: Q18. AR (page 113)

Which of the following points lie on a horizontal line through $W$ ?
a. $(- 2, 1)$ b. $(2, 3)$ c. $(1, - 3)$ d. $(- 2, 0)$
e. $(0, - 3)$ f. $(2, 0)$

Short Answer

Expert verified

The point that lies on the horizontal line through point $W$ is option e.

Step by step solution

Step 1. Define coordinate of a point.

Coordinate $(x, y)$ of a point is an ordered pair of numbers; that is, a number on the x-axis called an x-coordinate, and a number on the y-axis called a y-coordinate.

Step 2. Understand the graph.

From the graph, it is observed that the point $W$ lies on the third quadrant on the coordinate axis.

Since the x-coordinate and y-coordinate of point $W$ are $- 2$ and $- 3$ respectively, therefore, the vertical line for point $W$ is $x = - 2$ and the horizontal line for $W$ is $y = - 3$ .

Step 3. State the conclusion.

On the horizontal line $y = - 3$ , the point will be $(0, - 3)$ . Thus, the answer is option e.

Thus, the point that lies on the horizontal line through point $W$ is option e.

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Which of the following points lie on a horizontal line through $W$ ?
a. $(- 2, 1)$ b. $(2, 3)$ c. $(1, - 3)$ d. $(- 2, 0)$
e. $(0, - 3)$ f. $(2, 0)$

Short Answer

Step by step solution

Step 1. Define coordinate of a point.

Step 2. Understand the graph.

Step 3. State the conclusion.

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Which of the following points lie on a horizontal line through W?a. (−2 , 1) b. (2 , 3) c. 1,−3 d. −2,0e. 0,−3 f. 2,0

Short Answer

Step by step solution

Step 1. Define coordinate of a point.

Step 2. Understand the graph.

Step 3. State the conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Probability and Statistics

Discrete Mathematics

Logic and Functions

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Pure Maths

Study anywhere. Anytime. Across all devices.

Which of the following points lie on a horizontal line through $W$ ?
a. $(- 2, 1)$ b. $(2, 3)$ c. $(1, - 3)$ d. $(- 2, 0)$
e. $(0, - 3)$ f. $(2, 0)$