Write the expression in i notation.
A. -i
B. -18i
C. ±18
D. 18i
Answer: D
Mathematics
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A. (2, -6) B. (26, 43) C. (-3, -6) D. (-2, -7)
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Find the root if it is a real number.
A. 
B. 
C. 
D. 
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For the given functions f and g , find the indicated composition.f(x) = 
,g(x) = 
(f?g)(x)
A. 
B. 
C. 
D. 
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Write a slope-intercept equation for a line with the given characteristics.m = -10; passes through (4, 0)
A. y = -4x - 10 B. y = -10x + 40 C. y = 10x + 4 D. y = 4x - 10
Mathematics