Solve the problem. The growth rate of a certain stock is modeled by
where V = the value of the stock, per share, after time t (in months), and k = a constant. Find the solution to the differential equation in terms of t and k.
A. V = 39 - 10ekt
B. V = 39 - 10e-kt
C. V = 39 - 39e-kt
D. V = 29 - 10e-kt
Answer: B
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Find the domain and range of the function.g(z) =
A. D: [-2,2], R: [0,2] B. D: (-?,?), R: (0, 2) C. D: [0,?), R: (-?,?) D. D: (-2,2), R: (-2,2)
Explain how to obtain the graph of the second function from the graph of the first function, or state that the graphs are identical.y = sin x, y = -sin(x - ?)
A. Translate the graph ? units to the left. B. The graphs are identical. C. Translate the graph 2? units to the right, and then reflect it over the x-axis. D. Translate the graph ? units to the right.
Perform the indicated operation where possible. +
A.
B. Not defined
C.
D.
Find the distance between P and Q.P(1, 1), Q(-5, 9)
A. 20 B. 11 C. 10 D. 100