Use the composition cancellation equations to decide whether or not the functions are inverses of each other.f(x) = 2x + 4 and g(x) = 
x - 2
A. Yes
B. No
Answer: A
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = -3y3i + 3x3j + 9z3k ; C: the portion of the paraboloid x2 + y2 = z cut by the cylinder 
A. 144? B. - 72? C. -144? D. 72?
Provide an appropriate response.Find the equation of the line perpendicular to y - x + 2 = 0 and passing through the point 
Solve the equation for y.
Fill in the blank(s) with the appropriate word(s).
Which of the following DOES NOT reflect an example of the impact a new entrant might have on an industry?
A. A new entrant might take away market share from existing competitors. B. A new entrant might increase production capacity in the industry so that overcapacity results. C. A new entrant might force existing firms to learn new ways of doing things. D. A new entrant might decrease competitive rivalry.
Provide an appropriate response.True or false? The hyperbola with equation 
- 
= 1 opens up and down.
A. True B. False