Find a recursive rule for the nth term of the sequence.The second and fifth terms of an arithmetic sequence are -12 and -6, respectively.
A. an= an-1 + 5
B. an= an-1 + 3
C. an= an-1 + 2
D. an= an-1 - 3
Answer: C
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Find the foci and endpoints of each axis for the given ellipse.
+ 
= 1
A. Foci: (0 , ±
); vertices: (0, ± 4);
endpoints of the minor axis: (± 3, 0)
B. Foci: (±
, 0); vertices: (± 4, 0);
endpoints of the minor axis: ( 0 , ± 3 )
C. Foci: (± 7, 0 ); vertices: (± 16, 0);
endpoints of the minor axis: (0, ± 3)
D. Foci: (± 4, 0); vertices: (±
, 0 );
endpoints of the minor axis: (± 3, 0)
Solve. Round any approximate solution to the fourth decimal place.5x + 6 = 6
A. 1.6764 B. 6.8982 C. -4.8867 D. -0.6990
Find the derivative of the function.
?
What will be an ideal response?
Solve the polynomial equation in the complex numbers.2x3 - x2 - 10x + 5 = 0
A. {2, 
, -
}
B. {-2, 
, - 
}
C. {
, 
, - 
}
D. {- 
, 
, - 
}