The fourth grade wants to observe Martin Luther king day. They can show a video about his life or have a guest speaker. They can
use confidence room for their program on Wednesday, Thursday,or Friday. Find the number of possible combinations by making a tree diagram
1 answer:
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1. The graph is a parabola.
2. The parabola opens up, because there's no negative number in front of .
3. The vertext is (5,-1), because of the vertex form.
This means that that -1 will be the least y-value used on the graph and the garph will open up from there.
The range is (-1, infinity) or { y | y > -1 }.