Give the domain and range for the rational function. Use interval notation.f(x) = - 
A. Domain: (-?, -8) ? (-8, ?); Range: (-?, 0)
B. Domain: (-?, 8) ? (8, ?); Range: (-?, 0)
C. Domain: (-?, 8) ? (8, ?); Range: (-?, 9)
D. Domain: (-?, 8) ? (8, ?); Range: ( 0, ?)
Answer: B
Mathematics
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Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in rectangular form.
3
A. 15
+ 15
i
B. 5
+ 5
i
C. 50
+ 50
i
D. -500
+ 500
i
Mathematics
Solve for the specified variable. Assume that all other variables are nonzero.P = 
; for Q
A. Q = 
B. Q = ± 
C. Q = 
D. Q = ± 
Mathematics
Find the zero of the linear function.g(t) = - 
t - 12
A. 16 B. 9 C. -16 D. -9
Mathematics
Solve the equation for the specified variable.V = 
Bh for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics