Find the derivative of y with respect to x, t, or ?, as appropriate.y = ln (x - 9)

A.
B.
C. - 
D.


Answer: A

Mathematics

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Evaluate the function.Find f(-4) when f(x) = 4x2 - 4x - 2

A. 78 B. 46 C. 30 D. 82

Mathematics

Find at least three nonzero terms [including a0, at least two cosine terms (if they are not all zero) and at least two sine terms (if they are not all zero)] of the Fourier series for the given function.f(x) = 

A. f(x) =  - 
B. f(x) =  - 
C. f(x) =  + 
D. f(x) =  + 

Mathematics

Divide, when possible.88 ÷ 88

A. 1 B. 88 C. Undefined D. 0

Mathematics

Which of the following statements concerning an entrepreneurial culture IS INCORRECT?

A. It is important in both high and low technology firms B. It allows companies to exploit new opportunities C. It cannot tolerate failure D. It encourages creativity and risk-taking

Mathematics