For the given functions f and g, find the requested composite function value.f(x) = 4x + 6, g(x) = 2x2 + 1;
Find (g ? f)(1).
A. 18
B. 201
C. 46
D. 19
Answer: B
Mathematics
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Write the fraction as a decimal using the bar notation.
A. 0.
B. 0.
C. 0.
D. 0.4
Mathematics
Choose the correct right-hand side to make the equation an identity.
A) sec(x)
B) csc(x)
C) 1
D) sin²(x) + 1
Mathematics
A speedboat takes 3 hours longer to go 60 miles up a river than to return. If the boat cruises at 15 miles per hour in still water, what is the rate of the current?
A) 3 mi/h B) 4 mi/h C) 5 mi/h D) 6 mi/h
Mathematics
Perform the indicated operation.
+ 
A. 4
B. 12
C. 7
D. 3
Mathematics