Solve the problem.If sin ? = 
, ? in quadrant II, find the exact value of cos
A. 
B. - 
C. 
D. 
Answer: B
Mathematics
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -
A. 
B. 
C. 
D. 
Mathematics
Identify the solid.
A. cylinder B. sphere C. pyramid D. cone
Mathematics
Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = 27, y = 9, z = 6; (27, 9, 6)
B. x = -9, y = -9, z = 3; (-9, -9, 3)
C. x = 
y - 
z - 
, y is any real number, z is any real number
or 
D. inconsistent
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(0, 1)
A. constant B. increasing C. decreasing
Mathematics