If you have the following function, f ( x ) = -7| x | + 8, compute f (1), f (-3), f (2), f (-4)
A. f (1) = 1, f (-3) = -13, f (2) = -6, f (-4) = -20
B. f (1) = 2, f (-3) = -14, f (2) = -5, f (-4) = -21
C. f (1) = 2, f (-3) = -11, f (2) = -7, f (-4) = -18
D. f (1) = 4, f (-3) = -15, f (2) = -3, f (-4) = -22
E. f (1) = -1, f (-3) = 13, f (2) = 6, f (-4) = 20
Answer: A
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Find the center, foci, and vertices of the ellipse.3x2 + 4y2 - 36x + 24y + 132 = 0
A. 
+ 
= 1
center: (-6, 3); foci: (-5, 3), (-7, 3); vertices: (-8, 3), (-4, 3)
B. 
+ 
= 1
center: (6, -3); foci: (7, -3), (5, -3); vertices: (8, -3), (4, -3)
C. 
+ 
= 1
center: (-6, 3); foci: (-5, 3), (-7, 3); vertices: (-8, 3), (-4, 3)
D. 
+ 
= 1
center: (6, -3); foci: (7, -3), (5, -3); vertices: (8, -3), (4, -3)
Solve.Given that loga11 = 2.398, and loga5 = 1.609, find loga
.
A. 4.007 B. 1.49 C. 0.789 D. -0.788
Find the absolute value.? 
?
A. 
B. 0
C. -
D. 
Without graphing, classify the function as increasing or decreasing, and determine f(0).f(x) = 0.1(1.06)x
A. f(0) = 0.1; decreasing B. f(0) = 0.1; increasing C. f(0) = 1.06; decreasing D. f(0) = 1.06; increasing