Solve the problem.A deep sea diving bell is being lowered at a constant rate. After 8 minutes, the bell is at a depth of 600 ft. After 40 minutes the bell is at a depth of 1300 ft. What is the average rate of lowering per minute? Round to the nearest hundredth is needed.
A. 32.5 ft per minute
B. 21.9 ft per minute
C. 17.5 ft per minute
D. 0.05 ft per minute
Answer: B
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Describe how to transform the graph of f into the graph of g.f(x) = x2 ; g(x) = (x - 3)2 - 8
A. Shift 3 units to the left and 8 units upward. B. Shift 3 units to the right and 8 units downward. C. Shift 3 units to the left and 8 units downward. D. Shift 8 units to the right and 3 units downward.
Solve the problem.The total sales in dollars of some small businesses fluctuates according to the equation where x is the time in months, with
corresponding to January,
and
Determine the month with the greatest total sales and give the sales in that month.
A. December; $10,100 B. March; $10,100 C. June; $7100 D. September; $4100
Graph.f(x) = -(x - 2)2
A.
B.
C.
D.
Perform the indicated operations and simplify the result. Leave the answer in factored form. +
-
A.
B.
C.
D.