Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. The graph of y = f(x) is shown above. If 0≤t≤5, and if (t, v) is on the graph of function f, which of the following must be true? A. -10≤v≤-5 B. -5≤v≤0 C. 0≤v≤5 D. 5≤v≤10 E. 10≤v≤15 The second coordinate of a point on the graph corresponds to v. From the graph, you can see that for 0 less than or equal to t less than or equal to 5, the smallest value of v is 5 and the greatest value is 10, so 5 less than or equal to v less than or equal to 10.

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