Identify the graph of the equation .
?

A. The graph of this equation is the point .
B. The graph of this equation is the point .
C. The graph of this equation is an ellipse centered at  with major axis parallel to the y-axis.
D. The graph of this equation is the point .
E. The graph of this equation is an ellipse centered at  with major axis parallel to the x-axis.


Answer: A

Mathematics

You might also like to view...

To study the effect of fluoride in preventing tooth decay, researchers counted the number of fillings in the teeth of 28 patients and recorded these results:6, 7, 13, 21, 16, 22, 19, 8, 12, 3, 8, 2, 8, 16, 12, 19, 15, 10, 13, 9, 14, 15, 14, 14, 10, 10, 12, 12Create a table to tally the results. 

A. Number of fillings Frequency 1-5 2 6-10 10 11-15 11 16-20 5 21-252   B. Number of fillings Frequency 1-5 4 6-10 9 11-15 12 16-20 4 21-25 2   C. Number of fillings Frequency 1-5 2 6-10 9 11-15 12 16-20 4 21-25 1   D. Number of fillings Frequency 1-5 4 6-10 10 11-15 12 16-20 5 21-25 3   E. Number of fillings Frequency 1-5 2 6-10 9 11-15 11 16-20 4 21-25 2  

Mathematics

Add the numbers.

A. 4545 B. 4356 C. 4456 D. 4347

Mathematics

Find the component form of the vector given the initial and terminal points.; K(-9, 2), L(7, -8)

A.
B.
C.
D.

Mathematics

Find the particular solution for the initial value problem.  = x1/2y2; y(9) = 9

A. = - 
B. = - 
C. = - 
D. = - 

Mathematics