Identify intervals on which the function is increasing, decreasing, or constant.f(x) = 
- 7
A. Increasing: (1, ?); decreasing: (-?, 1)
B. Increasing: (-1, ?); decreasing: (-?, -1)
C. Increasing: (-7, ?); decreasing: (-?, -7)
D. increasing: (-?, -1); decreasing: (-1, ?)
Answer: B
Mathematics
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Graph the function.f(x) = x4 - 5x3 + 4x2
A. 
B. 
C. 
D. 
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Translate each graph to an inequality using the variable x.
A. x > 25 B. x ? 25 C. x < 25 D. x ? 25
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Factor out the GCF from the polynomial.28m9 - 36m6 - 36m3
A. m3(28m6 - 36m3 - 36) B. 4m3(7m6 - 9m3 - 9) C. 4(7m9 - 9m6 - 9m3) D. -4m3(7m6 + 9m3 + 9)
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Use the reciprocal identities to find the indicated function value.cot ? = - 
, find tan ?
A. 
B. - 
C. - 
D. 
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