Solve.If the population of a certain country doubles in 24.76 years, find the growth rate k. Assume that the population increases exponentially.
A. 8.2%
B. 5.7%
C. 3.1%
D. 2.8%
Answer: D
Mathematics
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Find all points where the function is discontinuous.
A. x = 2 B. None C. x = -2, x = 2 D. x = -2
Mathematics
Find the cubic or quartic function that models the data in the table.
(Cubic)
A. y = -1.53x3 + 0.54x2 - 2.07x + 0.36 B. y = -1.53x3 + 0.24x2 - 2.57x + 0.36 C. y = -1.53x3 + 0.24x2 - 2.07x + 0.36 D. y = -1.83x3 + 0.24x2 - 2.07x + 0.36
Mathematics
Use transformations to graph the function.f(x) = 6
- 7
A. 
B. 
C. 
D. 
Mathematics
Solve the equation using the zero-product property.x2 + 14x + 40 = 0
A. {-10, -4}
B. {4, 10}
C. {-20, -8}
D. 
Mathematics