28 or 15 I’m bad at math I’m guessing
Step-by-step explanation:
B: The x axis is the horizontal one. If we look at the graph, there are actually two spots where the line crosses the x axis. It looks to be between -2 and -1 as well as 1 and 2
D: For vertical parabolas such as this, the axis of symmetry is the x coordinate of the vertex. The vertex is essentially the middle point, that, for this graph, is at the bottom. The axis of symmetry is x=0 as that is the x coordinate of the vertex.
E: f(x), in 2D graphs, is typically y, as is the case here. As this parabola opens upward, the minimum point is the vertex, which seems to be -3 for this graph. As the graph seems to be x²-3 or something like that, there is nothing limiting x from being infinity, and when x is equal to infinity in this function, y is as well. Thus, the maximum is infinity.
Answer:
<h2>BC = 30</h2>
Step-by-step explanation:
Look at the picture.
The equation:
<em>combine like terms</em>
<em>subtract 8 from both sides</em>
<em>divide both sides by 5</em>
- put x = 8:
Obtuse Triangle. I don't know how else they would want you to classify it
