Answer:
The function has a minimum of -1 at x = 3
The function is increasing on the interval: (3,∞)
The function is decreasing on the interval (-∞,3)
Explanation:
Since our parabola opens upwards on the graph, the function has a minimum.
The minimum is the lowest x-value and y-value in the function.
From left to right, the function is moving downwards (decreasing) from x = -∞ to x = 3.
From left to right, the function is moving upwards (increasing) from x = 3 to x = ∞