The graphing calculator screen shows the graphs of the two given functions, and the display gives the coordinates of one of the solutions. Find the other solution.
y = -x2 + 4x + y = 4
A. (3, 1)
B. (1, 3)
C. (-1, 5)
D. (7, -3)
Answer: B
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Solve the problem.An object is rolling with a driving force that suddenly ceases. The object then rolls 10 meters in the first second, and in each subsequent interval of time it rolls 80% of the distance it had rolled the second before. This slowing is due to friction. How far will the object eventually roll?
A. 20.0 m B. 12.2 m C. It will roll an infinite distance. D. 50.0 m
Solve the system by graphing.2x + 3y = 183x + 2y = 22
A. {(2, 6)} B. {(6, 2)} C. {(2, 16)} D. ?; inconsistent system
Simplify the expression. Assume that variables represent nonzero numbers.(w6)2(9w5)
A. 9w13 B. 9w60 C. 9w17 D. w13 + 9
Use translations of graphs to help sketch a graph of f.f(x) =
A.
B.
C.
D.