The following table shows the number N, in thousands, of newspaper subscriptions t years after initial publication. Use exponential regression to model the number of subscriptions as a function of time. Round your answer to two decimal places.
t 0.00 3.00 6.00 9.00 12.00 N 4.28 9.76 22.60 55.74 135.97?
A. ?
B. 
C. ?
D. ?
Answer: B
Mathematics
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Change the complex number to rectangular form.13.35(cos 146.4° + j sin 146.4°)
A. -11.120 + 7.388j B. 3.043 - 2.022j C. -3.043 + 2.022j D. 7.388 - 11.120j
Mathematics
Determine whether the argument is valid or invalid.If I hear that poem, it reminds me of my mother. If I get sentimental, then it does not remind me of my mother. I get sentimental. Therefore, I don't hear that poem.
A. Invalid B. Valid
Mathematics
Write a statement that represents the relationship between the following.A = {x
} and 2
A. 2 ? A B. 2 = A C. 2 ? A D. 2 ? A
Mathematics
For the pair of functions, find the indicated composition.f(x) = 4x2 + 4x + 7, g(x) = 4x - 4Find (g ? f)(x).
A. 4x2 + 16x + 24 B. 16x2 + 16x + 24 C. 16x2 + 16x + 32 D. 4x2 + 4x + 3
Mathematics