Use the fundamental identities and simplify the expression to get a numerical value.
A. 1 - sin x
B. -sec2 x
C. 1
D. 0
Answer: C
Mathematics
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Solve the equation.3(x + 3) = 4(x - 6)
A. 33 B. -33 C. 15 D. -15
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Compare the integers. Insert < or > to make the statement true.
0
A. < B. >
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Solve the equation in the real number system.x3 + 8x2 + 19x + 12 = 0
A. {1, 3, 4} B. {3, 4} C. {-4, -3} D. {-4, -3, -1}
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(- 
, 0)
A. decreasing B. increasing C. constant
Mathematics