Find x.
= -9
A. 7
B. -9
C. 2
D. No solution
Answer: C
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Find the limit.
A. ?
B. - 
C. -?
D. 4
Solve the problem.Find the tangent line(s) at the pole for the curve 
A. ? = 
(y = -x)
B. ? = 
(y = x)
C. ? = 
(x = 0)
D. ? = 0 (y = 0)
Solve the initial value problem.u''(x) = 12e2x - 12e-2x, u(0) = 8, u'(0) = 14
A. u = 3e2x + 3e-2x + 2x + 8 B. u = 3e2x - 3e-2x + 2x + 8 C. u = 3e2x + 3e-2x + 2x - 8 D. u = 3e2x - 3e-2x - 2x - 8
Fill in the missing vertices to give the type of polygon required, choosing vertices from those labeled on the figure. There may be more than one way to answer. If possible, use a ruler and protractor to measure lengths and angles.
(i) Nonisosceles trapezoid I 
(ii) Kite K 
style="vertical-align: -10.0px;" /> 
A. (i) IPLK
(ii) KLOJ
B. (i) IKLO
(ii) KLOJ
C. (i) IKLP
(ii) KIPL
D. (i) IOLJ
(ii) KIPL