SOLUTION: Find the domain of the inverse function of f(x)=cos-1(2x/3)+5 for -3/2≤x≤3/2 thank you

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Question 1089756: Find the domain of the inverse function of f(x)=cos-1(2x/3)+5 for -3/2≤x≤3/2
thank you
Found 2 solutions by ikleyn, solver91311:
Answer by ikleyn(52852) About Me  (Show Source):
You can put this solution on YOUR website!
.
The opening parenthesis is required immediately after the word "cos".

As well as the corresponding closing parenthesis.


OTHERWISE YOUR FORMULA IS UNREADABLE.


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By the way, the answer by @solver91311 
    "Your domain is given in the problem statement"

is INCORRECT. That was the domain of the direct function, not the inverse function.



Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The domain is the set of values for which the function is defined. Your domain is given in the problem statement. Hint: One way to express a set of values is by describing an interval.

John

My calculator said it, I believe it, that settles it