Evaluate the expression.arccos 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
You might also like to view...
Solve the problem.An object at the end of a spring is immersed in liquid. Its velocity (in cm/s) is then described by the equation 
where t is the time (in s). Find the displacement s as a function of t if s = -4 cm for t = 0.
A. s = -e-2t - 
e-8t - 
B. s = e-2t + 
e-8t - 
C. s = -e-2t + 
e-8t + 
D. s = -e-2t - 
e-8t + 
Mathematics
Evaluate the quotient function at the indicated value.Given h(x) = 3x - 9 and k(x) = 8x2 - 6x - 1 , find 
(-4).
A. - 
B. - 
C. - 
D. 
Mathematics
Check the addition. If the answer is incorrect, find the correct answer.
330
A. Correct B. Incorrect; should be 340 C. Incorrect; should be 417 D. Incorrect; should be 317
Mathematics
Solve the equation.4x = 16
A. {4} B. {3} C. {2} D. {1}
Mathematics