Find y".y = 
tan(-10x - 4)
A. 50 sec2(-10x - 4) tan(-10x - 4)
B. 
sec(-10x - 4)
C. 
sec2(-10x - 4) tan(-10x - 4)
D. - 
sec2(-10x - 4)
Answer: A
Mathematics
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A. 
B. 
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D. 
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A. (0, -3) B. (3, -3) C. (-3, 0) D. (3, 3)
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For the given functions f and g, find the requested composite function value.f(x) = 
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Find (f ? g)(2).
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D. 3
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Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y. 8x - 5y = 3-24x + 15y = -12
A. 
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C. (8, 3)
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Mathematics