Find the composite function for the given functions and state the domain. f ? g ? h for f(x) = 
, g(x) = 
, and h(x) = 4x+ 12
A. 
B. 
+ 3
C. 4
+ 12
D. 
Answer: A
Mathematics
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Solve the differential equation subject to the initial conditions.x2
- 3xy = x5 sec x tan x; x > 0; x = ? when y = 0
A. y = - 
- x2 , x > 0
B. y = 
+ x2 , x > 0
C. y = 
+ x3 , x > 0
D. y = - 
- x3 , x > 0
Mathematics
Match the equation to the graph.(y + 2)2 = -8(x + 1)
A. 
B. 
C. 
D. 
Mathematics
Round to the nearest hundredth.1.721
A. 1.7 B. 1.73 C. 1.71 D. 1.72
Mathematics
Solve the problem.If Emery has $1300 to invest at 11% per year compounded monthly, how long will it be before he has $1800? If the compounding is continuous, how long will it be? (Round your answers to three decimal places.)
A. 0.042 yrs, 0.296 yrs B. 2.972 yrs, 2.958 yrs C. 0.26 yrs, 0.247 yrs D. 55.543 yrs, 3.14 yrs
Mathematics