How do you Find From First Principle The Derivative Of 1(x2) plus 1 With Respect To Xx?

How do you Find From First Principle The Derivative Of 1(x2) plus 1 With Respect To Xx?
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Answer :

"First principles" in this context means that you:* Calculate the value of the function, at some point "x+h" * Calculate the value of the function, at some point "x" * Subtract the first result minus the second result * Divide all this by "h" * See what happens when you make "h" smaller and smaller (when it tends to zero) As a formula: F(x)' = lim (as h --> 0) [F(x+h) - F(x)] / h
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