Find the inverse of the given function.y = e x
A. y = log x e
B. y = - e x
C. y = x e
D. y = log e x
Answer: D
Mathematics
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Find the value of df-1/dx at x = f(a).f(x) = 2x + 8, a = -4
A. 8
B. 
C. 
D. 2
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Insert <, >, or = between the pair of numbers to form a true statement.5
5.786
A. > B. < C. =
Mathematics
Solve the problem.The sales for a gaming console for various years are listed in the table below. 
Let f(t) represent the sales (in billions of dollars) at t years since 2008. A reasonable model is 
Use the model to predict sales in 2024.
A. $7.16 billion B. $5.85 billion C. $6.41 billion D. $7.71 billion
Mathematics
Factor by grouping.24bx - 12by - 16kx + 8ky
A. 4(3b - 2k)(2x + y) B. 4(3b + 2k)(2x + y) C. 4(3b + 2k)(2x - y) D. 4(3b - 2k)(2x - y)
Mathematics