Eliminate the parameter t from the following and then sketch the graph:
?
?
A. 
B.
C.
D.
E.
Answer: A
Mathematics
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Use a trigonometric substitution to evaluate the integral.
A. tan-1 
+ C
B. sinh-1 
+ C
C. sin-1 
+ C
D. cosh-1 
+ C
Mathematics
Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (1, 3, 3) for 
+ 
+ 
= 0.
A. 
B. - 
C. 
D. - 
Mathematics
Evaluate the integral by making a substitution and then using a table of integrals.
A. 
+ ln 
+ C
B. 
- 
ln 
+ C
C. 
- 
ln 
+ C
D. 
+ 
sin-1 
+ C
Mathematics
Find the decimal equivalent of the fraction.
A. 1.4
B. 1.
C. 1.
D. 1.45
Mathematics