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Find the derivative of $-4311x$ using the definition. Apply the definition of the derivative: $\displaystyle f'(x)=\lim_{h\to0}\frac{f(x+h)-f(x)}{h}$. The function $f(x)$ is the function we want to differentiate, which is $-4311x$. Substituting $f(x+h)$ and $f(x)$ on the limit, we get
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$\lim_{h\to0}\left(\frac{-4311\left(x+h\right)+4311x}{h}\right)$
Learn how to solve problems step by step online. Find the derivative of x^2+432=-4311x using the definition. Find the derivative of -4311x using the definition. Apply the definition of the derivative: \displaystyle f'(x)=\lim_{h\to0}\frac{f(x+h)-f(x)}{h}. The function f(x) is the function we want to differentiate, which is -4311x. Substituting f(x+h) and f(x) on the limit, we get. Multiply the single term -4311 by each term of the polynomial \left(x+h\right). Simplifying. Simplify the fraction \frac{-4311h}{h} by h.