The first several terms of a sequence are given. Find the indicated partial sum.2, -6, 10, -14, . . . ; S6
A. 6
B. -10
C. 12
D. -12
Answer: D
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Graph the integrand and use geometry to evaluate the integral.
A. 26 B. 12 C. 6 D. 13
Find the absolute maxima and minima of the function on the given domain.
on the closed triangular region bounded by the lines 
and 
A. Absolute maximum: 108 at 
absolute minimum: 0 at 
B. Absolute maximum: 108 at 
absolute minimum: 48 at 
C. Absolute maximum: 132 at 
absolute minimum: 0 at 
D. Absolute maximum: 132 at 
absolute minimum: 108 at 
Find the related angle for the given angle.480°
A. 60° B. -60° C. 30° D. 45°
Find the vertices and locate the foci for the hyperbola whose equation is given.16x2 - 4y2 = 64
A. vertices: (0, -2), (0, 2)
foci: (0, -2
), (0, 2
)
B. vertices: (-2, 0), (2, 0)
foci: (-2
, 0), (2
, 0)
C. vertices: (-2, 0), (2, 0)
foci: (-2
, 0), (2
, 0)
D. vertices: (-4, 0), (4, 0)
foci: (-2
, 0), (2
, 0)