To get the initial value and rate of change on a graph, you need to analyze the characteristics of the graph or examine specific data points.
Here are the steps to follow:
1. Identify the initial value or starting point of the graph: Look for the value of the dependent variable (usually on the y-axis) when the independent variable (usually on the x-axis) is at its minimum or starting value. This point represents the initial value or the y-intercept.
2. Calculate the rate of change or slope of the graph: Identify two data points on the graph and determine the change in the dependent variable divided by the change in the independent variable. This ratio represents the rate of change or slope of the graph.
3. Determine the equation of the line (if applicable): If the graph represents a straight line, you can use the initial value and rate of change to write the equation of the line in slope-intercept form (y = mx + b), where "m" represents the rate of change and "b" represents the initial value.
Keep in mind that these steps may vary depending on the type of graph or data provided. Additionally, if the graph represents a curve or a more complex relationship, you may need to use additional mathematical tools or methods to analyze the initial value and rate of change.
how to get initial value and rate of change on graph
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