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Having trouble with functions again can someone help plz

Having trouble with functions again can someone help plz-example-1
User Macey
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1 Answer

7 votes

Explanation:

it's the The Definition of Differentiation

f(x)= 2x+3

= 2 after the Differentiation

using the definition of Differentiation


(2(x + h) + 3 - (2x + 3))/(h) = \\ (2x + 2h + 3 - 2x - 3)/(h) \\ = (2h)/(h) = 2

User Melannie
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