Graph the function.f(x) = 2e-x
A. 
B. 
C. 
D. 
Answer: A
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Find the domain and range of the inverse of the given function.f(x) = 
A. Domain: [0, ?); range: [1, ?) B. Domain and range: all real numbers C. Domain: [1, ?); range: [0, ?) D. Domain: [1, ?); range: [1, ?)
Solve the problem.Given the acceleration, initial velocity, and initial position of a body moving along a coordinate line at time t, find the body's position at time t.a = sin 4t + 20, v(0) = - 
, s(0) = 9
A. s = - 
sin 4t + 10t2 + 9
B. s = - 
sin 4t - 10t2 + 9
C. s = - 
cos 4t + 10t2 + 9
D. s = 
cos 4t + 10t2 + 9
Use a calculator to approximate the logarithm to four decimal places.log 0.0500
A. -1.3098 B. -2.9957 C. -1.3010 D. -1.2924
Convert the temperature algebraically. Round the answer to one decimal place.71°F to Celsius
A. 159.8°C B. 70.2°C C. 71.4°C D. 21.7°C