For the given functions f and g, find the requested function and state its domain.f(x) = 2 - 3x; g(x) = -7x + 3Find f + g.
A. (f + g)(x) = 4x + 5; {x|x ? 
}
B. (f + g)(x) = -5x; all real numbers
C. (f + g)(x) = -10x + 5; all real numbers
D. (f + g)(x) = -7x + 2; {x| x ? 
}
Answer: C
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A. 15 tons 1,020 lb B. 15 tons 284 lb C. 5 tons 284 lb D. 4 tons 284 lb
Find the numerical value of the expression for 
and 
x - 2
A. a) 2 b) 16 B. a) 16 b) 2 C. a) 6 b) 20 D. a) 8 b) 36
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Write the power of i as i, -1, -i, or 1.i19
A. 1 B. i C. -i D. -1