Identify the vertex and axis of symmetry for the parabola.
A. (0, 2); y = 0
B. (2, 0); x = 0
C. (0, 2); y = 2
D. (0, 2); x = 0
Answer: D
Mathematics
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Rationalize the denominator. Then simplify your answer.
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Calculate the flux of the field F across the closed plane curve C.F = yi - xj; the curve C is the circle (x - 7)2 + (y - 10)2 = 9
A. -42 B. 42 C. 0 D. 84
Mathematics
Determine whether the relation is a function.
A. A function B. Not a function
Mathematics
Solve the equation.4(5 - 3x) = 
A. {-3}
B. 
C. {3}
D. {128}
Mathematics