Graph the ellipse.4(x - 1)2 + 9(y + 1)2 = 36

A.

B.

C.

D.


Answer: C

Mathematics

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Find all points where the function is discontinuous.

A. x = 3 B. None C. x = 0, x = 3 D. x = 0

Mathematics

Decide whether the given sequence is finite or infinite.a1= 7; for n ? 2, an= 3?an-1+ 3

A. Finite B. Infinite

Mathematics

Simplify. Write your answers in the form of a+bi, where a and b are real numbers.

A.  i
B.  
C.  +  i
D.  -  i

Mathematics

Solve by factoring completely. If three identical squares have a total area of 27x2 + 18x + 3, find the length of one side of one of the squares. 

A. 2(3x + 1) B. (3x + 3)2 C. 3x - 1 D. 3x + 1

Mathematics