Help Please!!! Find lim h → 0 f(x+h)-f(x)/h for the given function and value of x. f(x) = -4x -1, x = 5

asked Jan 2, 2022 61.5k views

5 votes

Help Please!!!

Find lim h → 0 f(x+h)-f(x)/h for the given function and value of x.

f(x) = -4x -1, x = 5

by Pln

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4 votes

Explanation:

$\displaystyle \lim_(h \to 0) ([-4(x + h) - 1] - (-4x - 1))/(h)$

$\displaystyle \:\:\:\:\:\:\:\:\:=\lim_(h \to 0)(-4h)/(h)$

$\:\:\:\:\:\:\:\:\:=-4$

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