Suppose the point (2, 4) is on the graph of y = f(x). Find a point on the graph of the given function.The reflection of the graph of y = f(x) across the x-axis
A. (-2, 4)
B. (-2, -4)
C. (2, 4)
D. (2, -4)
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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Find the standard form of the equation of the parabola using the information given.Focus: (0, -15); Directrix: y = 15
A. x2 = 60y B. y2 = -60x C. x2 = -60y D. y2 = -15x
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Find an equation of the line that fits the description.Passes through (-9, -6) and has undefined slope
A. x = -9 B. y = -9 C. y = -6 D. x = -6
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Evaluate.-43
A. 64 B. -81 C. -64 D. -12
Mathematics