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Question 6: Graph a relationship in which the value of y is 4 less than twice the value of x.

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Answer to a math question Question 6: Graph a relationship in which the value of y is 4 less than twice the value of x.

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Jett

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94 Answers

Solution:
1. Express the relationship in the form of an equation:
-

y = 2x - 4

2. Identify key points to graph this linear equation:
- Choose some values for

and solve for corresponding

values.

3. Calculate points:
* For

x = 0

y = 2(0) - 4 = -4

. Point:

(0, -4)

.
* For

x = 2

y = 2(2) - 4 = 0

. Point:

(2, 0)

.
* For

x = -1

y = 2(-1) - 4 = -6

. Point:

(-1, -6)

.

4. Plot these points on a graph and draw a line through them to represent the equation.

5. The graph is a straight line with a slope of 2, cutting through these points:
* Points to plot:
-

(0, -4)

(2, 0)

(-1, -6)

6. The graph is accurate representation of the linear relationship

y = 2x - 4

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Question 6: Graph a relationship in which the value of y is 4 less than twice the value of x.

Answer to a math question Question 6: Graph a relationship in which the value of y is 4 less than twice the value of x.

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