Solve the exponential equation. For irrational solutions, round to four decimal places.3x + 6 = 3
A. {7.0000}
B. {-0.7782}
C. {1.7782}
D. {-5.0000}
Answer: D
Mathematics
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Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = (x - 2)3
A. Relative maximum: (-2, 0) B. Relative maximum: (2, 0) C. Relative minimum: (2, 0) D. No relative extrema exist
Mathematics
Solve the problem.A company purchases a piece of equipment for A dollars, and the equipment depreciates at a rate of r each year. Its value V after n years is given by 
Expand this expression for n = 4.
A. V = A(1 + 4r + 12r2 + 24r3 + r4) B. V = A(1 - 4r + 12r2 - 24r3 + r4) C. V = A(1 - 4r + 6r2 - 4r3 + r4) D. V = A(1 + 4r + 6r2 + 4r3 + r4)
Mathematics
Find the derivative of the given function.? = 5(cos-1 3r)2
A. 
B. 
C. 10 cos-1 3r
D. 
Mathematics
Subtract. Simplify, if possible.
- 
A. 
B. 4
C. 0
D. 
Mathematics