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The image shows a math exercise that asks to graph the function given by the equation \( y = \frac{1}{2}x + 1 \). The specific x-values provided are \( x = -4, -2, 0, 2, 4 \).

### To Graph the Function
1. **Calculate \( y \)-values for given \( x \)-values**:
   \[
   \begin{aligned}
   &\text{For } x = -4: & y &= \frac{1}{2}(-4) + 1 = -2 + 1 = -1 \\
   &\text{For } x = -2: & y &= \frac{1}{2}(-2) + 1 = -1 + 1 = 0 \\
   &\text{For } x = 0: & y &= \frac{1}{2}(0) + 1 = 0 + 1 = 1 \\
   &\text{For } x = 2: & y &= \frac{1}{2}(2) + 1 = 1 + 1 = 2 \\
   &\text{For } x = 4: & y &= \frac{1}{2}(4) + 1 = 2 + 1 = 3 \\
   \end{aligned}
   \]

2. **Plot these points on a graph**:
   - \((-4, -1)\)
   - \((-2, 0)\)
   - \((0, 1)\)
   - \((2, 2)\)
   - \((4, 3)\)

3. **Draw the line**: Connect the points to visualize the linear function \( y = \frac{1}{2}x + 1 \).

Would you like more detailed instructions or a graph visualization? 

### Relative Questions:
1. How do you find the slope of a linear function?
2. What is the significance of the y-intercept in a linear equation?
3. How do you determine if two lines are parallel or perpendicular?
4. What are the steps to convert a linear equation into slope-intercept form?
5. How do changes in the slope and y-intercept affect the graph of a line?

### Tip:
When graphing linear equations, start by identifying the y-intercept and use the slope to determine additional points.

Gambarlah grafik fungsi dari persamaan y = 1/2x + 1 dengan x = -4, -2, 0, 2, 4

Learn how to graph the linear function y = 1/2x + 1 with specific x-values (-4, -2, 0, 2, 4). This example helps understand slope-intercept form and plotting points on a graph, suitable for students in Grades 7-9.

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