If the function is one-to-one, find its inverse. If not, write "not one-to-one."f(x) = x3 - 8
A. not a one-to-one
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
+ 8
Answer: B
Mathematics
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Simplify the complex number to its rectangular form.9j7 - 5
A. 9j - 5 B. -14 C. -14j D. -9j - 5
Mathematics
Find the vertex, focus, and directrix of the parabola with the given equation.(y - 1)2 = 16x
A. vertex: (0, 1) focus: (-6, 1) directrix: x = -4 B. vertex: (0, 1) focus: (4, 1) directrix: x = -4 C. vertex: (0, -1) focus: (6, -1) directrix: x = -2 D. vertex: (1, 0) focus: (4, 1) directrix: x = -3
Mathematics
Evaluate the expression using the graphs of y = f(x) and y = g(x).Evaluate (fg)(1).
A. -5 B. 0 C. 6 D. 3
Mathematics
Evaluate the expression. Write your answer without exponents.-(-2-3)
A. 
B. 8
C. - 
D. -8
Mathematics