For the given functions f and g, find the requested composite function value.f(x) = 2x + 9, g(x) = 
;
Find (g ? f)(3).
A. 5
B. 
C. 
D. 
Answer: D
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Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.A graph containing one or more vertices of degree 1 cannot have a Hamilton circuit.
Fill in the blank(s) with the appropriate word(s).
Integrate the given expression.
A. 4x3 + 16x2 + 4x + C
B. 8x+ 16 + C
C. 
x3 + 8x2 + 16x + C
D. 
x3 + 4x + C
Determine the coordinates of the indicated point on the graph. 
J
A. (3, 0) B. (0, 3) C. (-3, 0) D. (0, -3)
Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 180 miles in the same time that Dana travels 160 miles. If Chuck's rate of travel is 4 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 36 mph B. 32 mph C. 43 mph D. 29 mph