For each graph of a quadratic function 
a) Tell whether a is positive or negative,b) Determine the vertex,c) Determine the axis of symmetry, andd) Determine the range.
A. Negative; (-2, 2); x= -2; [2, ?)
B. Positive; (2, -2); x= 2; [-2, ?)
C. Positive; (-2, 2); x= -2; [2, ?)
D. Positive; (-2, 2); x= -2; (-?, 2]
Answer: C
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Graph the function.f(x) = 
x
A. 
B. 
C. 
D. 
Determine whether the following rule defines y as a function of x.y = 
A. Function B. Not a function
Find the area of the triangle where the base is b, and the altitude is h.Let b = 42 centimeters, and h = 25 centimeters.
A. Area = 2,100 cm 2 B. Area = 525 cm 2 C. Area = 513 cm 2 D. Area = 1,050 cm 2 E. Area = 67 cm 2
Let 
and let S be the cylinder 
, 
. Verify the Divergence Theorem by evaluating
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?
A. ?
B. 
C. 
D. 
E. 