Solve. Then graph the solution.x2 - 12x + 35 ? 0
A. (-?, 5]
B. (-?, 5] ? [7, ?)
C. [7, ?)
D. [5, 7]
Answer: B
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Evaluate the integral.
A. 
+ C
B. cos-1 (x + 6) + C
C. sin-1 (x + 6) + C
D. -sin-1 (x + 6) + C
Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = -x4/3
A. Increasing -? < x < 0
Decreasing 0 < x < ?
B. Decreasing -? < x ? 0
Increasing 0 ? x < ?
C. Decreasing -? < x < ?
D. Increasing -? < x < ?
Solve the problem.The profit made when t units are sold, t > 0, is given by 
Determine the number of units to be sold in order for P > 0 (a profit is made).
A. 19 units < t < 15 units B. t > 19 units or t < 15 units C. t = 19 units or t = 15 units D. t = 34 units
Solve the system using the substitution method. If the system has no solution or an infinite number of solutions, state this.
= 59x = 10 + 15y
A. 
B. Infinite number of solutions
C. 
D. No solution