Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = n + 9
D. an = 
+ 9
Answer: B
You might also like to view...
Solve the variation problem.The time necessary to make an enlargement of a photo negative varies directly as the area of the enlargement. If 120 sec are required to make a 
enlargement, find the time required for a 
enlargement.
A. 240 sec B. 168 sec C. 216 sec D. 192 sec
Solve.The power that a resistor must dissipate is jointly proportional to the square of the current flowing through the resistor and the resistance of the resistor. If a resistor needs to dissipate 
of power when 
of current is flowing through the resistor whose resistance is 
find the power that a resistor needs to dissipate when 
of
current are flowing through a resistor whose resistance is 
A. 405 watts
B. 90 watts
C. 45 watts
D. 225 watts
Find different polar coordinates (r, ?) for the same point for which r > 0 and 360° ? ? < 720°(6, 120°)
A. (6, 300)° B. (-6, 480)° C. (-6, 210)° D. (6, 480)°
Use f(x) to complete the table for f-1(x).f(x) = 8x
A. 
B. 
C. 
D. 