Solve the problem.Write parametric equations for the tangent line to the curve of intersection of the surfaces    and    at the point  

A.     
B.     
C.     
D.     


Answer: A

Mathematics

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Solve the problem.The owner of a video store has determined that the cost C, in dollars, of operating the store is approximately given by  where x is the number of videos rented daily. Find the lowest cost to the nearest dollar.

A. $671 B. $468 C. $549 D. $590

Mathematics

Find the first three nonzero terms of the Maclaurin expansion of the given function.f(x) = 

A. 1 + x2 - x4 + ...
B. 1 + x - x3 + ...
C. 1 - x + x2 - ...
D. 1 - x + x2 - ...

Mathematics

Provide an appropriate response.Solve the Guess My Rule game below.Guess5?6?8?10?Response15?18?24?30?

A. Square the input number: y = x2. B. Multiply the input number by 3: y = 3x. C. Add 3 to the input number: y = x + 3. D. Cube the input number: y = x3.

Mathematics

Write the number in standard notation.9.79 × 10-4

A. 0.0000979 B. -979,000 C. 0.000979 D. 0.00979

Mathematics