TEKS/SE(s) | Content Standard: A.9C – investigate, describe, and predict the effects of changes in c on the graph of  Process Standard:
| q Readiness q Supporting
Content Standard |
STAAR/EOC Reporting Category | 5 – Quadratic and Other Nonlinear Functions |
Level of Test Item/Question | q Level 1: Concept q Level 3: Problem Solving q Level 2: Operations q Level 4-I: Integration Content/Process |
Test Item/ Question | A penny is dropped from a height of 25 ft and the equation modeling its height as a function of time is . The penny is dropped a second time from an unknown height, but students used a motion detector to create a graph of its height versus time. This new graph is 12 units lower than the original graph. What is the equation for the second drop? |
Answer choices (indicate correct answer with an *) Record only correct answer in first drafts. |
A. (Step 1) | Create a graph for the first time the penny is dropped. |
B. (Step 2) | Determine what the new y-intercept will be. |
C. (Step 3) | Draw the graph for the second drop on the same set of axes. |
D. (Step 4) | Write the equation for the 2nd drop. |
E. (Correct answer) | 
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