SOLUTION: Given f(x)=-3x^2+5
a) Graph f and its inverse.
b)Determine the equation of the inverse of f.
c)State the domain and range of f and its inverse
Algebra.Com
Question 936327: Given f(x)=-3x^2+5
a) Graph f and its inverse.
b)Determine the equation of the inverse of f.
c)State the domain and range of f and its inverse
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
The domain of f is the range of its inverse.
The range of f is the domain of its inverse.
The vertex of f and the sign of leading coefficient tells you something about range for f.
The quick way to find the inverse of f is to switch function and x roles:
, the inverse of f.
Each branch is a separate function; when both branches are put together, that is not a function.
f(x)
The negative branch of inverse of f
The positive branch of inverse of f
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