Solve the problem.Janet drove 268 kilometers and the trip took 4 hours. How fast was Janet traveling?
A. 1072 km/hr
B. 68 km/hr
C. 
km/hr
D. 67 km/hr
Answer: D
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Find the intervals on which the function is continuous.y = 
A. discontinuous only when x = -2 B. continuous everywhere C. discontinuous only when x = -16 D. discontinuous only when x = 8
One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.4x3 + 5x2 - 23x - 6 = 0; -3
A. 2, -1
B. 2, - 
C. 3, -2, 1
D. -2, 
Find the value of k for which the first polynomial is a factor of the second polynomial.x - 5; -x3 + 7x2 + kx - 15
A. k = -8 B. k = 13 C. k = -9 D. k = -7
For the feasible set shown below, find an objective function in the form kx + y, where k is a positive constant, which will have its maximum value at the given point.
(5, 7)
What will be an ideal response?