The sequence is defined recursively. Write the first four terms.a1 = 3; an = 2an-1 + 2
A. a1 = 3, a2 = 8, a3 = 14, a4 = 26
B. a1 = 3, a2 = 8, a3 = 18, a4 = 38
C. a1 = 3, a2 = 6, a3 = 12, a4 = 24
D. a1 = 3, a2 = 4, a3 = 6, a4 = 10
Answer: B
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Find the equation of the transverse axis of the hyperbola.25x2 - 36(y - 6)2 = 900
A. y = -6 B. x = -4 C. x = 0 (y-axis) D. y = 6
Find two square roots for the complex number. Write your answer in standard form.
?
?
A. 
B. 
C. 
D. 
E. 
Change the exponential expression to an equivalent expression involving a logarithm.43/2 = 8
A. log48 = 
B. 
= 4
C. log84 = 
D. log34 = 
Determine what x =.Kristian received 639 more than twice times the number of miles than Louis did on their plane trips to California.
A. x = number of miles that Kristian and Louis received B. x = number of miles that Louis received C. x = number of miles that Kristian received D. x = number of miles that Kristian received or x = number of miles that Kristian received