Solve the problem.A certain radioactive isotope has a half-life of 277 years. Determine the annual decay rate, k.
A. 0.195%
B. 0.265%
C. 0.25%
D. 0.135%
Answer: C
Mathematics
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Find the domain and range for the indicated function.f(x) = 5,
g(x) = 5 + 
;
g/f
A. D: x ? 0 R: y ? 5 B. D: x ? -5 R: y ? 0 C. D: x ? 0 R: y ? 1 D. D: x ? 0 R: y ? 1
Mathematics
Solve the rational equation. If there is no solution, state this as your answer.
- 
= 1
A. 
B. 
C. {2}
D. 
Mathematics
The graph of a polynomial function is given.
?
? 
?
Find the coordinates of all local extrema.
?
A. 
B. 
C. 
D. 
E. 
, 
Mathematics
Find the derivative of y with respect to x.y = -sin-1 (11x2 - 2)
A. 
B. 
C. 
D. 
Mathematics