Graph the function.y = -2 cos 
x
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Fill in the blank with the appropriate symbol, ? or ? .64 
{4, 8, 16, 32, . . .}
A. ? B. ?
Mathematics
Find the formula for df-1/dx.f(x) = 
x + 
A. x - 
B. 
C. 3
D. 3x - 
Mathematics
Solve the problem.The cost, in millions of dollars, for a company to manufacture x thousand automobiles is given by the function 
Find the number of automobiles that must be produced to minimize cost.
A. 45 thousand automobiles B. 3 thousand automobiles C. 9 thousand automobiles D. 6 thousand automobiles
Mathematics
Convert the numeral to a numeral in base 10.6368
A. 3312 B. 414 C. 120 D. 644
Mathematics