The equation gives the position s = f(t) of a body moving on a coordinate line (s in meters, t in seconds).s = 1 + 9 cos tFind the body's speed at time t = ?/3 sec.
A. - 
m/sec
B. - 
m/sec
C. 
m/sec
D. 
m/sec
Answer: C
Mathematics
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Determine whether the system of equations is consistent or inconsistent. If the system is consistent, determine whether the equations are dependent or independent.
A. Inconsistent B. Dependent C. Independent
Mathematics
Evaluate.Given that loga5 = 1.609, and loga2 = 0.693, find loga
.
A. -0.916 B. -2.303 C. 0.896 D. -0.896
Mathematics
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = log x B. y = log(-x) C. y = -log x D. y = -log(-x)
Mathematics
Find the location of the indicated absolute extremum for the function.Maximum
A. x = 4 B. x = 1 C. x = -1 D. No maximum
Mathematics