Find the standard form of the equation of the parabola using the information given.Focus: (2, 5); Directrix: y = -3
A. (y - 1)2 = 16(x - 2)
B. (x - 1)2 = 16(y - 2)
C. (x - 2)2 = 16(y - 1)
D. (y - 2)2 = 16(x - 1)
Answer: C
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Evaluate the line integral of f(x,y) along the curve C.f(x, y) = x, C: y = x2, 0 ? x ? 
A. 
B. 
C. 215
D. 
Solve the problem.Find the length of the curve 
between x = 0 and x = 2.
A. ?
B. 
?
C. 
?
D. 
?
Answer the question.Which one of the equations below matches the graph?
A. y = -2 sin
B. y = -2 sin
C. y = -2 cos
D. y = 2 sin
Data are given for y as a power function of x. Write an equation for the power function, and state its power and constant of variation.
A. y = 
; Power = -4; constant of variation = 16
B. y = - 
; Power = -2; constant of variation = -16
C. y = - 
; Power = -1; constant of variation = -16
D. y = - 16x ; Power = 1; constant of variation = -16