Write the complex number in trigonometric form.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: E
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Solve the problem.The volume of a square pyramid is related to the length of a side of the base s and the height h by the formula 
How is dV/dt related to ds/dt if h is constant?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Fill in the blank with the correct inequality symbol.If - 3x < 12, then x 
-4.
A. < B. ? C. > D. ?
Find the product.9x4(-7x4 - 10)
A. -63x4 - 90 B. -153x4 C. -63x8 - 90x4 D. -63x8 - 10
The graph of a rational function y = f(x) is given below. Use the graph to give the solution set of 
and 
Use set notation for part (a) and interval notation for parts (b) and (c).
A. (a) {3} (b) (-3, ?) (c) (-?, -3) B. (a) {3} (b) (-?, -3) (c) (-3, ?) C. (a) {3} (b) (-3, 3) (c) (-?, -3) ? (3, ?) D. (a) {3, -1} (b) (-?, -3) (c) (-3, ?)