Final answer:
The equation of the linear function that goes through the points (0, 4) and (1, -4) is y = -8x + 4.
Step-by-step explanation:
The student is looking for the equation of a linear function that passes through the points (0, 4) and (1, -4). To find the equation of the line, we need to use these points to determine the slope (m) and y-intercept (b) in the equation of the line, which is generally expressed as y = mx + b.
Finding the slope, we take the difference in y-coordinates divided by the difference in x-coordinates: m = (y2 - y1) / (x2 - x1) = (-4 - 4) / (1 - 0) = -8. The slope of the line is therefore -8.
Since the line passes through the point (0, 4), the y-intercept is 4. Hence, the equation of the line using the slope-intercept form is y = -8x + 4.