Find functions f and g so that f ? g = H.H(x) = (5 - 2x3)2
A. f(x) = (5 - 2x)3 ; g(x) = x2
B. f(x) = x3 ; g(x) = (5 - 2x)2
C. f(x) = x2 ; g(x) = 5 - 2x3
D. f(x) = 5 - 2x3 ; g(x) = x2
Answer: C
Mathematics
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Find v ? u.v = 6i - 9j and u = -7
i + 2j
A. -18 - 42
B. (6 - 7
)i - 7j
C. -18
+ 42
D. -18
i - 42j
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Give a number that satisfies the given condition.An integer greater than -4.3 and less than -3.3
Fill in the blank(s) with the appropriate word(s).
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Write a numerical expression for the phrase and simplify it.The sum of 43 and -3, divided by the product of 4 and -5
A. 
; - 
B. 43 + 
; -2
C. 
; - 40
D. 
; -2
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Solve the system by the addition method.2x2 - 2y2 = 422x2 + 3y2 = 62
A. {(5, -2), (5, 2)} B. {(5, 2), (-5, 2), (5, -2), (-5, -2)} C. {(-5, -2), (-2, -5)} D. {(5, 2), (2, 5), (-5, -2), (-2, -5)}
Mathematics