Find the phase shift of the function.y = 3 cos (4x + ?)
A. 4?
B. 
C. - 
D. 3?
Answer: C
Mathematics
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Find the limit.
 Figure 3.png)
Mathematics
Let A = { 6, 4, 1, {3, 0, 8}, {9} }. Determine whether the statement is true or false.{9} ? A
A. True B. False
Mathematics
Match the equation to the graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
The function f is one-to-one. Find its inverse.f(x) = (x + 2)3 - 8.
A. f-1(x) = 
- 2
B. f-1(x) = 
+ 8
C. f-1(x) = 
D. f-1(x) = 
Mathematics