Let U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 4} and C = {2, 5, 6}. List all the members of the following set.
?
?
A. {1, 2, 3, 4, 5, 6}
B. {1, 3, 4, 7}
C. {1, 2, 3, 4}
D. {2, 5, 6}
E. 
Answer: B
You might also like to view...
Solve the equation using the zero-product principle.(x - 4)(x + 8) = 0
A. {4, 8} B. {-8, -4, 4, 8} C. {-8, 4} D. {-4, 8}
Solve the radical equation.
= -2
A. 
B. 
C. 
D. 
Solve the problem.Super Sally, a truly amazing individual, picks up a rock and throws it as hard as she can. The table below displays the relationship between the rock's horizontal distance, d (in feet) from Sally and the initial speed with which she throws. 
Assume that the horizontal distance travelled varies linearly with the speed with which the rock is thrown. Using a graphing utility, find the line of best fit, and estimate, rounded to two decimal places, the horizontal distance of the rock if the initial speed is 33 ft/sec.
A. 26.67 feet B. 31.33 feet C. 34.76 feet D. 31.34 feet
Perform the operations.-x(x2 + 4) - 3x2(4x - 8)
A. -13x3 - 24x2 - 4x B. -13x3 + 24x2 - 4x C. -13x3 + 20x2 D. -2x3 + 24x2 + 4x