The area of a circle is changing at a rate of 6 in2/sec At what rate is its radius changing when the radius is 5 in?
?
A. 
in/sec
B. 
in/sec
C. 
in/sec
D. 
in/sec
E. 
in/sec
Answer: D
Mathematics
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Match the equation to its graph.y = 2(x - 2) + 5
A. 
B. 
C. 
D. 
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Determine algebraically whether the function is even, odd, or neither.f(x) = 2x4 - x2
A. even B. odd C. neither
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Solve the problem.Find the exponential function of the form f(x) = aebx that passes through the points 
.
A. f(x) = 3e[-(ln 2)/6]x B. f(x) = 3e[(ln 2)/6]x C. f(x) = 3e(6 ln 2)x D. f(x) = 3e[(ln (1/2))/6]x
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