Find the composite function for the given functions.g ? f for f(x) = 
and g(x) = 9x + 2
A. x - 
B. 9x + 16
C. x
D. x + 4
Answer: C
Mathematics
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Graph.f(x) = 
x2 - 3x + 3
A. 
B. 
C. 
D. 
Mathematics
Solve the initial value problem for y as a function of x.x 
= 
, x ? 4, y(4) = 0
A. y = 4
B. y = 
- x + 4
C. y = 
D. y = 4 ln 
Mathematics
Solve.Madison, Lionel, and Steven enter a 51.4-mile bicycle team relay race. They complete the course in 2.27 hours. What was their average speed on the course? (Round to the nearest tenth.)
A. 2.3 mi/hr B. 0.0 mi/hr C. 22.6 mi/hr D. 0.4 mi/hr
Mathematics
Find the amount of the sale before sales tax was added. Round to the nearest cent.Total Sale: $324.91Sales Tax Rate: 5.25%
A. $305.80 B. $311.66 C. $213.06 D. $308.70
Mathematics