Find the specified domain.For f(x) = 5 
and g(x) = 4x + 18, what is the domain of f ? g?
A. [5, ?)
B. [-5, ?)
C. [-2, ?)
D. (-?, -5]
Answer: B
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Solve.A resistor and inductor are connected in series to a battery. The current in the circuit (in A) is given by 
where t is the time since the circuit was closed. Find the first three terms of the Maclauren expansion of this function.
A. 0.12t - 0.06t2 + 0.02t3 + . . . B. 1.2t + 0.006t2 + 0.0002t3 + . . . C. 0.12t - 0.006t2 + 0.0002t3 + . . . D. 0.12t - 0.006t2 + 0.0004t3 + . . .
Find the total surface area and volume of the solid object. (Round to the nearest whole number and use the ? key for ?.)
A. T = 550 m2, V = 1232 m3 B. T = 550 m2, V = 308 m3 C. T = 704 m2, V = 1232 m3 D. T = 704 m2, V = 1283 m3
Provide an appropriate response.- 
= 83Is this a linear equation?
A. No B. Yes
Simplify.13 + (-4) - (-8)
A. 17 B. -17 C. 9 D. 1