Use the vertical line test to determine whether or not the graph is a graph in which y is a function of x.
A. function
B. not a function
Answer: B
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Calculate the area of the surface S.S is the portion of the cylinder x2 + y2 = 4 that lies between z = 1 and z = 2.
A. 4? B. 12? C. 6? D. 2?
Solve the problem.What domain D in ?3 maximizes the value of the integral 
D
A. D = ?3
B. D = the boundary of the ellipsoid 
.
C. D = the boundary and interior of the ellipsoid 
.
D. No such minimum domain exists.
Using a sum or difference identity, write the following as an expression involving functions of ?.tan 
A. -tan ?
B. 
C. 
D. tan ?
Solve the problem.A box of instant brownies has the list of ingredients shown in the table. Use this information to find the amount of the stated ingredient you would need to make the indicated number of servings.
Water3 tablespoonsOil
cupNuts
cupBrownie Mix2
cupsAmount of oil for 10 servings
A. 
tablespoon(s)
B. 
cup
C. 
cup
D. 
cup