Join the IDNLearn.com community and start exploring a world of knowledge today. Get the information you need from our community of experts, who provide detailed and trustworthy answers.
Sagot :
To determine the relationship between the given x and y values and to predict the missing y value for \(x = 5\), we start by assuming that y follows a linear relationship with x. This can be represented by the equation of a line:
[tex]\[ y = mx + c \][/tex]
where \(m\) is the slope of the line and \(c\) is the y-intercept.
### Step-by-Step Solution:
1. Identify the given values:
We have the following data points:
[tex]\[ \begin{array}{|c|c|c|c|c|c|} \hline x & 1 & 2 & 3 & 4 & 5 \\ \hline y & 13 & 21 & 29 & 37 & ? \\ \hline \end{array} \][/tex]
2. Formulate the system of equations:
From the given points (1, 13), (2, 21), (3, 29), and (4, 37), we set up the following system of equations based on the line equation \( y = mx + c \):
[tex]\[ \begin{cases} 13 = m \cdot 1 + c \\ 21 = m \cdot 2 + c \\ 29 = m \cdot 3 + c \\ 37 = m \cdot 4 + c \end{cases} \][/tex]
3. Find the slope (m) and y-intercept (c):
By solving these equations, we get the following results for the coefficients:
[tex]\[ m = 8, \quad c = 5 \][/tex]
Substituting these values back into the line equation, we get:
[tex]\[ y = 8x + 5 \][/tex]
4. Predict the missing y value for \(x = 5\):
We now use the derived equation of the line to predict the y value when \(x = 5\):
[tex]\[ y = 8 \cdot 5 + 5 \][/tex]
[tex]\[ y = 40 + 5 \][/tex]
[tex]\[ y = 45 \][/tex]
### Final Answer:
The coefficients of the line are:
[tex]\[ m = 8, \quad c = 5 \][/tex]
The predicted y value for \(x = 5\) is:
[tex]\[ y = 45 \][/tex]
Thus, the completed table is:
[tex]\[ \begin{array}{|c|c|c|c|c|c|} \hline x & 1 & 2 & 3 & 4 & 5 \\ \hline y & 13 & 21 & 29 & 37 & 45 \\ \hline \end{array} \][/tex]
[tex]\[ y = mx + c \][/tex]
where \(m\) is the slope of the line and \(c\) is the y-intercept.
### Step-by-Step Solution:
1. Identify the given values:
We have the following data points:
[tex]\[ \begin{array}{|c|c|c|c|c|c|} \hline x & 1 & 2 & 3 & 4 & 5 \\ \hline y & 13 & 21 & 29 & 37 & ? \\ \hline \end{array} \][/tex]
2. Formulate the system of equations:
From the given points (1, 13), (2, 21), (3, 29), and (4, 37), we set up the following system of equations based on the line equation \( y = mx + c \):
[tex]\[ \begin{cases} 13 = m \cdot 1 + c \\ 21 = m \cdot 2 + c \\ 29 = m \cdot 3 + c \\ 37 = m \cdot 4 + c \end{cases} \][/tex]
3. Find the slope (m) and y-intercept (c):
By solving these equations, we get the following results for the coefficients:
[tex]\[ m = 8, \quad c = 5 \][/tex]
Substituting these values back into the line equation, we get:
[tex]\[ y = 8x + 5 \][/tex]
4. Predict the missing y value for \(x = 5\):
We now use the derived equation of the line to predict the y value when \(x = 5\):
[tex]\[ y = 8 \cdot 5 + 5 \][/tex]
[tex]\[ y = 40 + 5 \][/tex]
[tex]\[ y = 45 \][/tex]
### Final Answer:
The coefficients of the line are:
[tex]\[ m = 8, \quad c = 5 \][/tex]
The predicted y value for \(x = 5\) is:
[tex]\[ y = 45 \][/tex]
Thus, the completed table is:
[tex]\[ \begin{array}{|c|c|c|c|c|c|} \hline x & 1 & 2 & 3 & 4 & 5 \\ \hline y & 13 & 21 & 29 & 37 & 45 \\ \hline \end{array} \][/tex]
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Your questions find clarity at IDNLearn.com. Thanks for stopping by, and come back for more dependable solutions.