Identify the vertex and axis of symmetry of the parabola.x = 5y2 + 2
A. Vertex: (2, 0);
Axis of symmetry: x = 2
B. Vertex: (0, 2);
Axis of symmetry: y = 0
C. Vertex: (2, 0);
Axis of symmetry: y = 0
D. Vertex: (0, 2);
Axis of symmetry: y = 2
Answer: C
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Using Green's Theorem, find the outward flux of F across the closed curve C.F =(x2 + y2)i + (x - y)j ; C is the rectangle with vertices at (0, 0), (8, 0), (8, 4), and 
A. 288 B. -96 C. 224 D. 160
Find the derivative of y with respect to the independent variable.y =log8
A. 
B. 
(sec ? csc ? - ln 5 -1)
C. 
(cot ? - tan ? - ln 5 -1)
D. e8(cos ? - sin ? - e?5?)
Graph the quadratic function using its vertex, axis of symmetry, and intercepts.f(x) = 4x2 - 8x + 8
A. vertex (1, 4)
intercept 
B. vertex (-1, 4)
intercept (0, 8)
C. vertex (-1, 4)
intercept 
D. vertex (1, 4)
intercept (0, 8)
Find the following using a calculator. Round to four decimal places.log (-7)
A. Does not exist B. 6 C. 2.0794 D. 1.9459