Answer:
Explanation:
To find the equation of a line when you have two points, you can use the point-slope formula. Here's how to do it:
1. Find the slope of the line using the two points:
slope = (y2 - y1) / (x2 - x1)
where (x1, y1) = (0, 3) and (x2, y2) = (5, 3)
slope = (3 - 3) / (5 - 0) = 0/5 = 0
2. Use the point-slope formula to find the equation of the line:
y - y1 = m(x - x1)
where m is the slope, and (x1, y1) is one of the points on the line. Using (0, 3) as the point, we get:
y - 3 = 0(x - 0) or y = 3
So the equation of the line is y = 3, a horizontal line passing through y = 3.
The domain of this equation is all real numbers, since x can take on any value and y will always be 3.
The range of this equation is a single value, y = 3, since the line is horizontal and every point on the line has the same y value of 3.