Determine the initial value and the rate of change of the linear function given in the graph. (1 point) The initial value is , and the rate of change is

If is the points graphed are 0, 0 and 2, 3

The line is increasing

1 answer

To find the initial value and the rate of change of the linear function represented by the points (0, 0) and (2, 3), we can follow these steps:

  1. Initial Value: The initial value of a linear function is the y-value when x = 0. From the point (0, 0), we see that the initial value is: \[ \text{Initial value} = 0 \]

  2. Rate of Change (slope): The rate of change (slope) can be calculated using the formula: \[ \text{slope} = \frac{\text{change in } y}{\text{change in } x} = \frac{y_2 - y_1}{x_2 - x_1} \] Using the points (0, 0) and (2, 3):

    • \( (x_1, y_1) = (0, 0) \)
    • \( (x_2, y_2) = (2, 3) \)

    Plugging in these values: \[ \text{slope} = \frac{3 - 0}{2 - 0} = \frac{3}{2} \]

Thus, the initial value is \(0\) and the rate of change is \(\frac{3}{2}\).

In summary:

  • Initial value: 0
  • Rate of change: \(\frac{3}{2}\)