The function f(x) is graphed below. In two or more complete sentences, describe how to find the interval(s) where the function i
s decreasing and how interval notation is used to express the interval(s). In your final answer, include the interval in which the function is decreasing.
The way that I learn is that say you have a car going from the left to the right. Wherever the car goes down is where it decreases. You use the x values. Therefore you start just after -5 and you end at 0. Therefore the answer would be that the function is decreasing at (-5,0] .