Complete The Table For The Equation $y = 2x$.$\[ \begin{tabular}{|c|c|c|c|c|c|c|c|c|} \hline $x$ & -3 & -2 & -1 & 0 & 1 & 2 & 3 & 4 \\ \hline $y$ & & & & & & & &

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Solving the Equation y=2xy = 2x

The equation y=2xy = 2x is a linear equation in the slope-intercept form, where the slope is 2 and the y-intercept is 0. This equation represents a straight line that passes through the origin (0, 0) and has a slope of 2. In this article, we will complete the table for the equation y=2xy = 2x by finding the corresponding values of y for different values of x.

Understanding the Equation

The equation y=2xy = 2x can be rewritten as y=2x+0y = 2x + 0, where 0 is the y-intercept. This means that for every value of x, the corresponding value of y is twice the value of x. For example, if x is 2, then y is 2(2) = 4.

To complete the table, we need to find the corresponding values of y for different values of x. We can do this by substituting the values of x into the equation y=2xy = 2x and solving for y.

x y
-3
-2
-1
0
1
2
3
4

Finding the Values of y

To find the values of y, we can substitute the values of x into the equation y=2xy = 2x and solve for y.

  • For x = -3, we have y = 2(-3) = -6.
  • For x = -2, we have y = 2(-2) = -4.
  • For x = -1, we have y = 2(-1) = -2.
  • For x = 0, we have y = 2(0) = 0.
  • For x = 1, we have y = 2(1) = 2.
  • For x = 2, we have y = 2(2) = 4.
  • For x = 3, we have y = 2(3) = 6.
  • For x = 4, we have y = 2(4) = 8.

Completed Table

x y
-3 -6
-2 -4
-1 -2
0 0
1 2
2 4
3 6
4 8

The equation y=2xy = 2x represents a straight line that passes through the origin (0, 0) and has a slope of 2. The completed table shows the corresponding values of y for different values of x. We can see that for every value of x, the corresponding value of y is twice the value of x.

In this article, we completed the table for the equation y=2xy = 2x by finding the corresponding values of y for different values of x. We can use this table to visualize the graph of the equation and understand its behavior. The equation y=2xy = 2x is a simple linear equation, but it has many real-world applications, such as modeling the growth of populations, the cost of goods, and the distance traveled by an object.

Real-World Applications

The equation y=2xy = 2x has many real-world applications, such as:

  • Modeling the growth of populations: The equation y=2xy = 2x can be used to model the growth of populations, where y is the population size and x is the time.
  • Modeling the cost of goods: The equation y=2xy = 2x can be used to model the cost of goods, where y is the cost and x is the quantity.
  • Modeling the distance traveled by an object: The equation y=2xy = 2x can be used to model the distance traveled by an object, where y is the distance and x is the time.

In conclusion, the equation y=2xy = 2x is a simple linear equation that has many real-world applications. By completing the table for the equation, we can visualize the graph of the equation and understand its behavior. The equation y=2xy = 2x is a fundamental concept in mathematics and has many practical applications in various fields.