Answer the question.Does 
f(x) = f(2)? 
A. No
B. Yes
Answer: A
Mathematics
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Subtract.(-18) - (-9)
A. -9 B. -27 C. 9 D. 27
Mathematics
Find the probability.In one town, 55% of all voters are Democrats. If two voters are randomly selected for a survey, find the probability that they are both Democrats.
A. 1.100 B. 0.550 C. 0.297 D. 0.303
Mathematics
Add and simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Find the vertex, focus, and directrix of the parabola. Graph the parabola.y2 + 8y = 4x + 4
A. vertex: (-5, -4)
focus: (-5, -5)
directrix: y = -3
B. vertex: (-5, -4)
focus: (-5, -3)
directrix: y = -5
C. vertex: (-5, -4)
focus: (-6, -4)
directrix: x = -4
D. vertex: (-5, -4)
focus: (-4, -4)
directrix: x = -6
Mathematics