Evaluate the function: f(x) = -2x +3 at f(-4).
a. 11
b. 16
c. 27
d. 14
c. 27
Mathematics
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Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
Mathematics
Write the sum without sigma notation and evaluate it.
A. 2 sin ? + 2 sin 
+ 2 sin 
+ 2 sin 
= 6 + 
B. 2 sin ? + 2 sin 
= 
C. 2 sin ? + 2 sin 
+ 2 sin 
+ 2 sin 
= 2 + 
+ 
D. 2 sin ? + 2 sin 
+ 2 sin 
+ 2 sin 
= 1 + 
Mathematics
Name the kind of rotational symmetry shown in the figure.
A. twofold B. onefold C. fourfold D. threefold
Mathematics
Solve the right triangle. Use the rules for significant digits.
A. A = 34°, a ? 17, b ? 7.7 B. A = 24°, a ? 7.7, b ? 17 C. A = 34°, a ? 7.7, b ? 17 D. A = 24°, a ? 17, b ? 7.7
Mathematics