Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Answer: D
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Use a calculator and the change-of-base formula to find the logarithm. Round your answer to four decimal places.
?
?
A. 6.9912 B. 6.9891 C. 6.9876 D. 6.9885 E. 6.9879
Solve the problem.A formula used to determine the velocity v in feet per second of an object (neglecting air resistance) after it has fallen a certain height is v = 
, where g is the acceleration due to gravity and h is the height the object has fallen. If the acceleration g due to gravity on Earth is approximately 32 feet per second per second, find the velocity of a bowling ball after it has fallen 60 feet. (Round to the nearest tenth.)
A. 62.0 ft per sec B. 11.0 ft per sec C. 3840 ft per sec D. 43.8 ft per sec
Find the domain of the function.
A. {x|7 ? x ? 31} B. {x|-7 ? x < 7 or 7 < x ? 31} C. {x|x ? -7} D. {x|-7 ? x ? 31}