Add using columns.Add 7y5 - 2y4 and 9y5 - 7y4.
A. 7y9
B. 16y10 - 9y8
C. 16y5 - 9y4
D. 7y18
Answer: C
Mathematics
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- 5
A. f-1(x) = 8(x3 + 5) B. f-1(x) = 8(x + 5)3 C. f-1(x) = [8(x + 5)]3 D. f-1(x) = 24(x + 5)
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Determine the vertex of the graph of the parabola.y = - x2 + 6x - 9
A. (-3, 0) B. (3, 0) C. (0, 3) D. (0, -3)
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Write the standard form of the equation of the circle. 
A. (x - 4)2 + (y - 4)2 = 4 B. (x + 4)2 + (y + 4)2 = 4 C. (x - 4)2 + (y - 4)2 = 2 D. (x + 4)2 + (y + 4)2 = 2
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
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