How to find out the range of 9-2x²,-5≤x≤3 using smath?
How to use SMath studio to find out domain and range of functions?

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How to find out the range of 9-2x²,-5≤x≤3 using smath?
How to use SMath studio to find out domain and range of functions?

Hi,

I think this POST should be moved in the questions or (maybe?) in the "feature requests" section


As in my knowledge to find the range actually there is not a dedicated function... you must study the function with derivatives or using a "bruteforce" approach (calculation of the f(x) values in the given interval and then caclulation of min() and max() values)

See the attachment for a draft of the resolution


regards,

w3b5urf3r

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rf_draft.sm (9 KiB) downloaded 87 time(s).

Hi w3b5urf3r ,
Thank you very much. I have downloaded the attachment and trying to understand.
regards,
cmohanc