Starting at the same point on a straight road, Anna and Benny begin running with velocities (in
Question:
Starting at the same point on a straight road, Anna and Benny begin running with velocities (in mi/hr) given by vA(t) = 2t + 1 and vB(t) = 4 - t, respectively.
a. Graph the velocity functions, for 0 ≤ t ≤ 4.
b. If the runners run for 1 hr, who runs farther? Interpret your conclusion geometrically using the graph in part (a).
c. If the runners run for 6 mi, who wins the race? Interpret your conclusion geometrically using the graph in part (a).
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a 05 10 15 20 25 30 t b Anna runs 2t 1dt 2 miles while Benny runs 4tt2 412 35 ...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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