HOW TO SOLVE FUNCTION BY USING CALCULATOR: Solve (fast) with Casio fx991 es plus calculator in seconds. 

Function is one of the problems in algebra and calculus that can be solved using Casio fx991 es plus scientific calculator. 

In this video, I explained and showed how you can use Casio fx991 es plus scientific calculator as an engineering or science student to solve problems in algebra or calculus involving basic calculation in function 

After watching this video, you will be able to solve problems involving function using casio fx991 es plus scientific calculator easily and fast. 

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