Solve the system by substitution. If the system is inconsistent or dependent, say so.
A. (3, 3)
B. infinite number of solutions of the equation y - 5x = 3; dependent system
C. (6, -3)
D. empty set solution; inconsistent system
Answer: B
Mathematics
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Graph the curve whose parametric representation is given. x = 9 sin t, y = 9 cos t; 0 ? t ? 2? 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral.
A. 
ln 22x - 
+ x + C
B. 
ln 22x - 
+ x + C
C. 
ln 22x - 
+ 2x + C
D. 
ln 22x - x2 + x + C
Mathematics
Solve the rational equation.
= 
+ 
A. 
B. - 
C. 3
D. -3
Mathematics
Translate the given formula to an English phrase using the word "varies".f-stop = 
, where f-stop is camera setting with a lens with focal length f and diaphragm opening D
What will be an ideal response?
Mathematics