The inverse of a function
, is the function 
, that reverses f. That means that if 
, then 
. For example, the function to convert celsius temperature to fahrenheit is: 
, the inverse function (convert from fahrenheit to celsius) is: 
. So that, 
and 
.
, is the function , that reverses f. That means that if , then . For example, the function to convert celsius temperature to fahrenheit is: , the inverse function (convert from fahrenheit to celsius) is: . So that, and .Given a polynomial function P (presented as vector of numbers), and a value n, if 
, write a program that evaluates 
, where 
.
, write a program that evaluates , where . For example, if 
, and 
, then 
and 
. Therefore 
.
, and , then and . Therefore .NOTE: It is possible for to return some complex numbers. We are interested only with real values, so in cases where there are no real , please output an empty vector. Also please round-off your output to 4 decimal places, and sorted in ascending order.
to return some complex numbers. We are interested only with real values, so in cases where there are no real , please output an empty vector. Also please round-off your output to 4 decimal places, and sorted in ascending order.Solution Stats
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I haven't quite figured out what problem 8 is supposed to do. I am getting a large number of real solutions, mostly 0.0 or 0.0001. I used unique() to reduce the solution to four values. These values are all correct except that they include 0.0.
Hi William, I missed to write "0.0000" in the solution set of test #8. Sorry for that. Corrected it.
Please rate the problem. Thanks.
For problem 8 I see only three real solutions--none that give R=0.0000.
I see now--you want to round off R before testing for an imaginary part.