SOLUTION: For each function, graph the function and its inverse. If the inverse is a function, state the domain and range.
a. f(x) = 2/(3 x) - 4
b. f(x) = 2x^2 -1
c. f(x) = 1/(x-1)
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Question 1186274: For each function, graph the function and its inverse. If the inverse is a function, state the domain and range.
a. f(x) = 2/(3 x) - 4
b. f(x) = 2x^2 -1
c. f(x) = 1/(x-1)
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
a.
inverse
........swap variables
........solve for
'
Domain
{ element : }
Range
{ element : }
b.
inverse
'= ±
not a function
c.
inverse
'
Domain
{ element : }
Range
{ element : }
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