Combine the following, if possible.12 + x

A. 13x
B. 12x
C. 13x2
D. 12x2

Answer: A

Mathematics

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Evaluate the line integral along the curve C.ds , C is the path from (0, 0, 0) to (4, -4, 1) given by:C1: r(t) = 4t2i - 4tj, 0 ? t ? 1C2: r(t) = 4i - 4j + (t-1)k, 1 ? t ? 2

A. -  + 
B. -  - 
C. - 
D. - 

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Mathematics

Use a calculator to approximate the number. (Round your answer to three decimal places.)   ?

A. 2.828 B. 256.000 C. 8.000 D. 16.000 E. 68.000

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Mathematics

Solve the initial value problem, if possible.yy'(t) = t4, y(0) = 5

A. y = 5
B. y = 
C. y = 
D. y = 

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Mathematics

Suppose the point (2, 4) is on the graph of y = f(x). Find a point on the graph of the given function.y = f(x + 4)

A. (-2, 4) B. (2, 8) C. (2, 0) D. (6, 4)

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Mathematics