Question 886668
Find the inverse of F(x)= -√3x-4. 
Inverse ??
1st: interchange x and y to get::
x = -sqrt(3y-4)
2nd: Solve for "y":
x^2 = 3y-4
3y = x^2+4
y = (1/3)x^2 + (4/3)
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Determine whether the inverse is also a function
Ans: Yes
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Find the domain and range of the inverse.
Domain: All Real Numbers
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Range: ?
Vertex occurs at (0,(4/3))
Range is y >= 4/3
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Determine the domain of the original function.
Domain ??
Solve 3x-4>=0
3x>=4
x >= 4/3
That is the Domain.
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Cheers,
Stan H.
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