Decide whether or not the given equation is an identity.
= tan ?
A. Yes
B. No
Answer: B
Mathematics
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Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = x7 tan-1(2x)
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = x 
A. 
B. 
C. 
D. 
Mathematics
Use transformations to graph the function.y = cos (x - 
)
A. 
B. 
C. 
D. 
Mathematics
Solve the double inequality.-13 < -3a + 5 and -3a + 5 ? -1
A. 2 < a ? 6 B. -6 < a ? -2 C. 2 ? a < 6 D. -6 ? a < -2
Mathematics