The domain of the curve is the set of all x-values it takes on, which in this case is the interval (1, 3). The range is the set of all y-values, which is (-4, 1). The x-intercepts are the points where the curve crosses the x-axis, which in this case there are none. The y-intercept is the point where the curve intersects the y-axis, which is -4. The curve first decreases, reaches a minimum point at (1, -4)
The curve described in the question starts in the third quadrant and passes through the point (-y, -4), then continues into the first quadrant passing through the points (x, 1), (1, y), and (3, y).
The domain of the curve is the set of all x-values it takes on, which in this case is the interval (1, 3).
The range is the set of all y-values, which is (-4, 1).
The x-intercepts are the points where the curve crosses the x-axis, which in this case there are none.
The y-intercept is the point where the curve intersects the y-axis, which is -4.
The curve first decreases, reaches a minimum point at (1, -4), and then increases.
So it decreases in the third quadrant, reaches a minimum in the first quadrant, and increases in the fourth quadrant.
The curve opens upward because the slope is positive.
The probable question may be:
The curve is from 3rd quadrant passing from point -y=-4 to first quadrant x=1,y=1,x=3 to 4th quadrant
Domain:
Range:
x-intercept(s):
y-intercept:
Increase:
Decrease:
Min/Max:
Opens Up/Down: