Does the function have an inverse function?
?
?
A. No
B. Yes
Answer: B
Mathematics
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Rewrite as a single logarithm.2logb m - 
logb n + 
logb j - 4logb k
A. logb 
B. logb (2m - 
n + 
j - 4k)
C. logb 
D. logb 
Mathematics
Use Descartes's Rule of Signs to determine the possible number of positive and negative real zeros for the given function.f(x) = -2x9 + x3 - x2 + 4
A. 2 or 0 positive zeros, 3 or 1 negative zeros B. 3 or 1 positive zeros, 2 or 0 negative zeros C. 2 or 0 positive zeros, 2 or 0 negative zeros D. 3 or 1 positive zeros, 3 or 1 negative zeros
Mathematics
Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Mathematics
Find the vertical asymptotes of the rational function.g(x) = 
A. x = -3, x = 3 B. x = 9, x = -8 C. x = -3, x = 3, x = -8 D. x = 0, x = 9
Mathematics