The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds). s (m)
What is the body's velocity when t = 8 sec?
A. 3 m/sec
B. 0 m/sec
C. 4 m/sec
D. -4 m/sec
Answer: D
Mathematics
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Find the limit.
cot-1 x
A. 
B. 0
C. -?
D.
| ?? |
Mathematics
Provide an appropriate response.
Which has a higher percentage increase, women in the labor force or women in the armed forces? 
A. Women in the armed forces B. Women in the labor force
Mathematics
Find the Taylor series generated by f at x = a.f(x) = 6x - 2, a = -1
A. 6(x + 1) - 4 B. 6(x - 1) - 4 C. 6(x + 1) - 8 D. 6(x - 1) - 8
Mathematics
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.6 ln(x - 2) - 7 ln x
A. ln 42x(x - 2)
B. ln 
C. ln x7(x - 2)6
D. ln 
Mathematics