00:01
Hello, so here we have the negative x plus 1 times the quantity x plus 2.
00:06
So first, we're greater than or equal to 0.
00:09
So we can see here from the graph that we're going to be between negative 2 and negative 1.
00:15
But if we're greater than or equal to, the endpoints are included.
00:19
So we're going from negative 2 to negative 1, including the end points.
00:26
Now, next, we have strictly greater than 0.
00:31
Strictly greater than zero, well, then we can see it's the same interval, but now we have dash lines, meaning the endpoints are not included.
00:40
So now we're from negative 2 to negative 1 with parentheses because the endpoints are not included...