For the functions f(x) and g(x), determine the domain of (f + g)(x) (the sum of f and g).f(x) = 3x + 
, g(x) = 
A. {x ? x is a real number}
B. {x ? x is a real number and x ? 3 and x ? -5}
C. {x ? x is a real number and x ? 3}
D. {x ? x is a real number and x ? -3 and x ? 5}
Answer: B
You might also like to view...
Parametrize the surface S.S is the cap cut from the paraboloid z = 
- 9x2 - 9y2 by the cone z = 
.
What will be an ideal response?
Provide an appropriate response.If f(x) = 2x3 - 5x + 5, show that there is at least one value of c for which f(x) equals 
What will be an ideal response?
Solve the problem.The population of cows C in a midwestern county during year x can be represented by 
where x is any year between 1 and 10 since the county started recording this information. Find the year when there were 49,000 cows symbolically by solving the equation 49,000 = 2600x + 36,000.
A. year 7 B. year 5 C. year 8 D. year 6
Determine whether the equation defines y as a function of x. -7x + x2 + 33 = y
A. function B. not a function