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(Answer) MATH114N – Week 4 Assignment: Graphing Linear Equations

QUESTIONS

Question 1

The graph of y=x−5 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation. Select ALL correct answers.

  • (1,−4)
  • (5,4)
  • (0,−5)
  • (0,−3)
  • (5,0)

Question 2

Graph the line y=4.

Question 3

Graph the equation x+4y=12 by plotting points.

Question 4

Graph the equation y=2x/3+1 by plotting points.

To plot points, click on a point on the graph and drag it to the desired location.

Note: points can only be placed on integers.

Question 5

Graph the line y=−9.

Question 6

Graph the equation y=−4x by plotting points.

To plot points, click on a point on the graph and drag it to the desired location.

Question 7

Graph the equation x+4y=−6 by plotting points.

Question 8

The graph of y=−x−2 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation.

Select ALL correct answers.

  • (1,−3)
  • (−2,0)
  • (4,−1)
  • (0,2)
  • (0,−2)

Question 9

The graph of y= −x/2 − 2 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation. Select ALL correct answers..

  • (−4,0)
  • (0,−2)
  • (2,−3)
  • (−1,7/2)
  • (0,−4)

Question 10

The graph of y=−x+5 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation. Select ALL correct answers.

  • (0,5)
  • (1,−1)
  • (1,4)
  • (5,0)
  • (0,3)

Question 11

Graph the equation y=x2 + 4 by plotting points.

To plot points, click on a point on the graph and drag it to the desired location.

Question 12

Graph the equation y=x by plotting points.

To plot points, click on a point on the graph and drag it to the desired location.

Question 13

Graph the equation x−2y=−3 by plotting points.

Question 14

Graph the equation x− 4y = −12 by plotting points.

Question 15

Graph the line x= −9.

Question 16

Graph the line y=5.

ANSWERS

Question 1

The graph of y=x−5 is shown below.

Use the graph to determine which of the ordered pairs is a solution to the equation. Select ALL correct answers.

  • (1,−4)
  • (5,4)
  • (0,−5)
  • (0,−3)
  • (5,0)

Answer

(1,−4)

(0,−5)

(5,0)

Question 2

Graph the line y=4.

Answer

Question 3

Graph the equation x+4y=12 by plotting points.

Answer:

Question 4

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