The sequence is defined recursively. Write the first four terms.a1 = x; an = an-1 + T
A. a1 = x, a2 = T, a3 = 2T, a4 = 3T
B. a1 = x, a2 = x + T, a3 = x + 2T, a4 = x + 3T
C. a1 = T, a2 = T + x, a3 = T + 2x, a4 = T + 3x
D. a1 = x, a2 = x - T, a3 = x - 2T, a4 = x - 3T
Answer: B
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A. y2(x + 4)(15x - 3) B. (5x + 4y)(3x - 3y) C. (3x + 4y)(5x - 3y) D. y2(3x + 4)(5x - 3)
Determine the truth value of the statement.p ? (q ? r) ? (p ? q) ? (p ? r)
Fill in the blank(s) with the appropriate word(s).
Determine the appropriate rotation formulas to use so that the new equation contains no xy-term.4x2 + 5xy + 4y2 - 8x + 8y = 0
A. x = 
(x' - y') and y = 
(x' + y')
B. x = 
x' - 
y' and y = 
x' + 
y'
C. x = -y' and y = x'
D. x = 
x' - 
y' and y = 
x' + 
y'
Which of the following is the graph of the given equation?
?
?
A. 
B. 
C. 
D. ?
E. 