If the following defines a one-to-one function, find its inverse. If not, write "Not one-to-one."f(x) = x3 - 5

A. Not one-to-one
B. f -1(x) = 
C. f -1(x) = x + 5
D. f -1(x) = ±


Answer: B

Mathematics

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Perform the indicated operation.-23 + (-4)

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Solve. Express the result in scientific notation. Round to the nearest hundredth, if necessary.If the mass of an object is 6.01398 × 10-8 tons and its density is 7.74 × 10-5 tons per cubic foot, find the volume of this object. (Use the formula D = .)

A. 7.77 × 10-5 cubic feet B. 7.77 × 10-3 cubic feet C. 7.77 × 10-4 cubic feet D. 77.7 × 10-4 cubic feet

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Use synthetic division to find the quotient and remainder.(x4 - 2) ÷ (x - 3)

A. x3 + 2x2 + 4x + 8 + 
B. x3 + 3x2 + 9x + 27 + 
C. x3 + 7x2 + 6x + 3 + 
D. x3 + 3x2 + 9x + 27 + 

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Give the equation of the vertical asymptote(s) of the rational function.g(x) = 

A. x = 0, x = 2, x = 7 B. x = 2, x = 7 C. x = 1, x = -2, x = -7 D. x = -2, x = -7

Mathematics