Solve the problem.If f(x) = x - 7 and g(x) = 4x - 2, find (fg)(x)
A. 4x2 - 31x + 14
B. 4x2 + 14x - 30
C. 4x2 - 30x + 14
D. x2 - 30x - 30
Answer: C
Mathematics
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A. Yes B. No
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= 6x2 - 4x + 20; y = 14 when x = 1
A. y = 2x3 - 2x2 + 20x - 6 B. y = 2x3 - 4x2 + 20x - 4 C. y = 2x3 - 2x2 + 20x + 6 D. y = 6x3 - 4x2 + 20x - 8
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A. x > 
B. x > 
C. x > 
D. x < 
Mathematics