Find an equation of a parabola satisfying the given conditions.Focus at (-9, 8), directrix y = 0
A. (y - 8)2 = 16(x + 9)
B. (x + 9)2 = 16(y - 8)
C. (x - 8)2 = 16(y - 4)
D. (x + 9)2 = 16(y - 4)
Answer: D
Mathematics
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A. - 
B. 
C. - 
D. - 
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e = 6.91 v. Find EPK when é = 47ø.
a. 9.45 V b. 10.13 V c. 5.05 V d. 4.7 V e. 14.62 V
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Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(8, -2); m = - 
A. y = - 
x + 6
B. y = 
x - 
C. y = - 
x + 
D. y = - 
x + 
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Write a set representing the statement.The integers
A. {. . ., -3, -2, -1, 0, 1, 2, 3, . . . } B. {-3, -2, -1, 0, 1, 2, 3} C. { 0, 1, 2, 3} D. { 0, 1, 2, 3, . . . }
Mathematics