Casio Brand New-Fx-991es Plus - Scientific Calculator "function error" Questions

...function or name. Its called Error Folder, and you will get the errors you mentioned. Try copying the function under the same name to another folder. Go to the other folder, the one you just copied ...

negative one to positive one. Trying to take the arcsine of 2 will generate a domain error. If you need further assistance, please specify the exact function and argument that is generating this error

...otherwise you get a domain error. But just to make sure, try the exponential function with i (imaginary unit) as argument. If it comes back with a domain error you have your answer. See image ...

...function math ERROR comes up how do i fix this my calculator was fine it always used to be able to work out the inverse functions until just now when i tried using it working out inverse cos-1(6) and ...

...as it is displaying math error over there. Can you help me fix it The range of the cosine and sine functions is limited to the interval [-1, 1]. As  a result  the calculator will send an ...

...ERROR" ? It depends on the function. The domain is the set of values that are permitted as input to the function. For the square root for example you cannot calculate square root of a negative ...

...on the closed interval [-1,1]. If you ask the calculator to evaluate cos^-1(3.45) you will get a domain error because the argument 3.45 is not within the domain [-1,1] of the arc cosine

...in 5.8*e(0.56*4) and get a mathematical error Evaluate it by pressing5 . 8 * SHIFT ln ( . 5 6 * 4 ) =You don't need to enter "e". Just use the e^x function (the shifted function of the ln