For the given functions f and g, find the requested function and state its domain.f(x) = 4x - 9; g(x) = 6x - 2Find f - g.
A. (f - g)(x) = -2x - 7; all real numbers
B. (f - g)(x) = -2x - 11; {x|x ? - 
}
C. (f - g)(x) = 2x + 7; all real numbers
D. (f - g)(x) = 10x - 11; {x|x ? 1}
Answer: A
Mathematics
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A. 2t2 - 10
+ C
B. 4t2 - 10
+ C
C. 4t2 - 
+ C
D. t2 - 5
+ C
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Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. 
B. (0, 6)
C. 
D. none
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A. 617,760 B. 10,080 C. 1716 D. 8,648,640
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Without using a calculator, determine the system of inequalities needed for the calculator-generated graph.
A. x2 + y2 ? 16 y ? 0 B. x2 + y2 ? 16 x ? 0 C. x2 + y2 ? 16 x ? 0 D. x2 + y2 ? 16 x ? 0
Mathematics