Solve the inequality by using algebraic and graphical methods. Round to three decimal places, if necessary.(x - 4)3 < 108
A. x < 8.762
B. x < 10
C. x < 1.769
D. x < 9.769
Answer: A
Mathematics
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Factor when possible.x3 - x2 - 56x
A. x(x + 8)(x - 7) B. x(x + 7)(x - 8) C. (x2 + 1)(x - 56) D. x3 - x2 - 56
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 3x + 5
A. f-1(x) = 
B. f-1(x) = 
+ 5
C. f-1(x) = 
- 5
D. f-1(x) = 
Mathematics
Give the equation of the vertical asymptote(s) of the rational function.F(x) = 
A. x = 3, x = -3 B. x = 9 C. None D. x = -9
Mathematics
Find the function value.Let f(x) = 7x2 - 4x + 8. Find f(-x).
A. -7x2 + 4x - 8 B. -7x2 + 5x + 8 C. 6x2 + 5x + 7 D. 7x2 + 4x + 8
Mathematics