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