Minimum/Maximum value for y=x²-12x +11
Since we know that the graph opens up from part d, the vertex is at the
[Select]
because all of the values go up from the Vertex, so the Vertex is the
[Select]
point.
Since we are talking about maximum and minimum, or top and bottom, we are moving up and
down. Since we are moving up and down, we are moving along the
[Select]
+-axis. So when we discuss the minimum or maximum value, we
use
[Select]
of the curve. Remember, that's backwards from what you think,
Because we are talking about the top or bottom, another name for the this point is the
[Select]
+
Since we are talking about the [Select]
value, we should use the number [Select]
So, the [Select]
[Select]
+
value is at [Select]
+
=