Solve the problem.Which of the following vectors is parallel to v = i + 2j?
A. w = i + j
B. w = i - 2j
C. w = -i - 2j
D. w = 2i + 2j
Answer: C
Mathematics
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Determine a quadratic function that results when applying the given shifts to the graph of 
Shift 18 units up.
A. f(x) = x2 - 18 B. f(x) = x2 + 18 C. f(x) = (x - 18)2 D. f(x) = (x + 18)2
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Evaluate the derivative.f(t) = 7 tanh-1 
A. 
B. 
C. 
D. 
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Graph the inequality.2 ? x < 6
A. 
B. 
C. 
D. 
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Solve the equation. If the solutions involve square roots, give both the exact solutions and the approximate solutions to three decimal places.
- 
= 
A. 9
B. 
? 6.403
C. -9
D. 36
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