If t represents the number of hours after 9:30 A.M. on Tuesday, October 5, 2004, then the graph defines the Dow Jones Industrial Average D as a function of time t. If we represent this function by 
use the graph to find f(6.5).
?
?
Source:Bloomberg Financial Markets, The New York Times,October 6, 2004. Copyright © 2004 The New York Times Co. Reprinted by permission.
?
A. 10,220
B. 10,175
C. 10,217
D. 10,160
E. 10,190
Answer: B
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Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. 
B. 
C. 
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