Find the inverse of f(x) = 2x + 3. Graph f and f' on the same coordinate axes. Replace f(x) with y in f(x) = 2x + 3 and obtain y = 2x + 3. Now interchange the variables x and y to obtain x = 2y + 3 This equation defines the inverse f implicitly.
Find the inverse of f(x) = 2x + 3. Graph f and f' on the same coordinate axes. Replace f(x) with y in f(x) = 2x + 3 and obtain y = 2x + 3. Now interchange the variables x and y to obtain x = 2y + 3 This equation defines the inverse f implicitly.
Chapter3: Functions
Section3.7: Inverse Functions
Problem 2SE: Why do we restrict the domain of the function f(x)=x2 to find the function's inverse?
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