Find the domain of the rational function.f(x) = 
A. {x|x ? -4, -2, 2}
B. {x|x ? -2, 4}
C. {x|x ? -4, 2}
D. all real numbers
Answer: C
You might also like to view...
Provide an appropriate response.The accumulation phase of an annuity is characterized by: I. paying money into the fund II. receiving money from the fund III. the fund balance may earn compound interest
A. I only B. both I and III C. III only D. II only
Change the logarithmic expression to an equivalent expression involving an exponent.logb 49 = 
A. b2/3= 49
B. b3/2 = 49
C. 
b = 49
D. 492/3 = b
Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. If necessary, round answers to two decimal places.f(x) = 2 + 8x - x2; (-5, 5)
A. local maximum at (4, 18) B. local maximum at (-4, 50) C. local minimum at (4, 50) D. local minimum at (-4, 18)
Use the simplex method to maximize the given function. Assume all variables are nonnegative.
?
Maximize 
subject to
?
?
A. maximum: 31 at 
, 
B. maximum: 41 at 
, 
C. maximum: 27 at 
, 
D. maximum: 32 at 
, 
E. maximum: 59 at 
, 