practice 10 1 13
DESCRIPTION
ÂTRANSCRIPT
Example Problem
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1. Create a table with 3 points
x y
-‐2 2.5
0 -‐1.5
2 -‐4.5
2. Label the slope triangles on the graph
3. Write an equaAon using the graphic organizer. 4. Is the graph a funcAon? JusAfy your answer. This graph is a func.on because it passes the ver.cal line test. 5. What type of correlaAon is present? Is it increasing or decreasing from leJ to right? Nega.ve correla.on, the graph is decreasing from le: to right. 6. Is the graph conAnuous or discrete? JusAfy your answer. The graph is con.nuous because the points are connected by a line. 7. What is the speed of the graph? Is it more steep or less steep? Fast or slow? The graph is more steep, it is decreasing fast. 8. Write the Domain and Range in interval notaAon. D: (-‐2, 2] start at the most nega.ve endpointàposi.ve endpoint on the x-‐axis. R: [-‐4.5,1.5) start at the most nega.ve endpointàposi.ve endpoint on the y-‐axis.
PracAce Problem #1 For each problem, answer the 8 quesAons found in the example problem.
PracAce Problem #2 PracAce Problem #3 PracAce Problem #4
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