Simplify.
= 
A. x = 
B. x = 
C. x = 
D. x = -
Answer: B
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If a rock falls near the surface of any planet, the distance fallen D, in feet, is proportional to the square of the time t, in seconds, since the rock was dropped. This fact can be expressed by the formula
.
A: From time 
to time 
, by what factor has time increased?B: By what factor does distance increase from time to time 
?C: By what percentage does distance increase from time to time 
?
?
What will be an ideal response?
Find the limit of the sequence if it converges; otherwise indicate divergence.an = 9 + (0.6)n
A. 10 B. 9.6 C. 9 D. Diverges
Rewrite the expression as a single trigonometric function using a double-angle identity.4 sin 2? cos 2?
A. 
sin 16?
B. cos 4?
C. cos 8?
D. 2 sin 4?
Fill in the blank with one of the words listed below.
The 
of a line measures the steepness or tilt of a line.
A. range B. slope C. relation D. domain