For the pair of functions, determine the domain of f + g.f(x) = 2x2 + 9, g(x) = 3x3 - 7
A. (0, ?)
B. (-?, 0) or (0, ?)
C. (-?, 0)
D. (-?, ?)
Answer: D
Mathematics
You might also like to view...
Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. -1.27 B. 1.73 C. 0.8025 D. 0.9275
Mathematics
Simplify the algebraic expression by collecting and combining like terms.4(5x - 3) - 3(x - 2)
A. 17x - 18 B. 17x - 5 C. 8x - 6 D. 17x - 6
Mathematics
Solve the problem.A radio telescope has a parabolic surface. If it is 1 meter(s) deep and 
wide, how far is the focus from the vertex?
A. 100 m B. 5 m C. 1 m D. 25 m
Mathematics
Find the probability of the event.Two 6-sided dice are rolled. What is the probability the sum of the two numbers on the dice will be 4?
A. 
B. 
C. 3
D. 
Mathematics