Evaluate the integral.
A. 6 sech2 
+ C
B. 6 ln 
+ C
C. ln 
+ C
D. 6 ln 
+ C
Answer: D
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Identify the form of the integral as inverse sine, inverse tangent, logarithmic, or general power.
A. Inverse sine B. Logarithmic C. Inverse tangent D. General power
Solve.Andrea's sleeping bag is designed for camping in temperatures of -3°C or warmer. For what Fahrenheit temperatures is her sleeping bag designed? Round to the nearest tenth.
A. -33.7°F or warmer B. -19.4°F or warmer C. 52.2°F or warmer D. 26.6°F or warmer
Solve the problem.If an object is dropped, the distance it falls is given by d = 16t2. Find the distance an object would fall in 8 seconds.
A. 1024 ft B. 512 ft C. 2048 ft D. 128 ft
Set up, but do not evaluate, an integral for the length of the curve. 
What will be an ideal response?