Find the area of the surface generated when the given curve is revolved about the x-axis. y =
+
on 
A.
B.
C.
D.
Answer: D
Mathematics
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Answer the question.Is f continuous at f(0)?
A. No B. Yes
Mathematics
Change the order of integration and evaluate the integral.
A.
3322?3? |
B.

C.

D.

Mathematics
Solve.If y varies jointly with x and z and inversely with n and y = 49 when x = 2, and
find y when
z = 5, and n = 10.
A. 42 B. 21 C. 35 D. 84
Mathematics
Tell whether the relation is a function.
A. Function B. Not a function
Mathematics