Find the vector projv u.v = k, u = 2i + 6j + 9k
A. 
i + 
j + 
k
B. 
k
C. 
i + 
j + 
k
D. 9k
Answer: D
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Find the absolute minimum value(s) of y = 2
? 20x + 9 on the interval [0, 6].
What will be an ideal response?
Use the graph and the factor theorem to list the factors of f(x).y = f(x)
A. (x - 5), (x - 2), (x - 4) B. (x + 5), (x + 2), (x + 4) C. (x - 5), (x + 2), (x - 4) D. (x + 5), (x - 2), (x + 4)
Provide an appropriate response.QMC decided to put its new product on the market with ads in a trade magazine and a booth at a trade show. It found out that its major competitor ZMC also had decided to advertise the same way for its new product. The payoff matrix shows the increased sales for QMC, as well as decreased sales for ZMC. What is the optimum strategy for QMC and the value of the game? ?
A. QMC should use ads with probability 
and use booths with probability 
. The value of the game is 
.
B. QMC should use ads with probability 
and use booths with probability 
. The value of the game is 
.
Graph the pair of functions on one coordinate plane.f(x) = x2g(x) = (x + 2)2 + 7
A. 
B. 
C. 
D. 