Complete numerical representations for the functions f and g are given. Evaluate the expression, if possible.(f?f)(1)
A. Undefined
B. 15
C. 0
D. 7
Answer: B
Mathematics
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Solve the problem.If 
and 
both converge conditionally, what can be said about 
?
A. The series always converges. B. The series always diverges. C. The series may converge or diverge.
Mathematics
Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = 
, u = 4x - 7
A. 
B. - 
C. - 
D. - 
Mathematics
The graph of the function 
has been stretched horizontally by a factor of 2. Find the function for the transformed graph.
Mathematics
Provide an appropriate response.? ABC~ ? DEF, ?A ? ?D, ?B ? ?E. Find x.
A. 4.72 B. 4 C. 5.6 D. 2.8
Mathematics