Provide an appropriate response.What effect does a 270° rotation about the origin have on the equation of the ellipse (x2/a2) + (y2/b2) = 1 (a > b)? Give the new equation.
A. 
+ 
= 1
B. - 
+ 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: A
Mathematics
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Use transformations to graph the function.y = sin (?x)
A. 
B. 
C. 
D. 
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Solve the equation.-2 - 9p = 1
A. 
B. - 
C. 
D. 
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An earthquake has a period of 
second, and an amplitude of 
micrometers. Find its measure on the Richter scale.
A. 
B. 
C. 
D. 
E. 
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Graph the quadratic equation. Locate the vertex.y = x2 - 2x
A. Vertex: (1, - 1)
B. Vertex: (- 1, - 1)
C. Vertex: (- 1, 1)
D. Vertex: (1, 1)
Mathematics