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NO LINKS!! Please help me with this problem​

NO LINKS!! Please help me with this problem​-example-1

2 Answers

5 votes

Answer:

Given function:


f(x) = -8x + 1.

Let's find the difference quotient:


(f(x+h)-f(x))/(h)\\\\= ([-8(x+h)+1] - (-8x + 1))/(h)\\\\= (-8x-8h+1+8x-1)/(h)\\\\ = (-8h)/(h)\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,(h\\eq 0)\\\\= -8.

User SStanley
by
7.9k points
2 votes

Answer:

  • -8

Explanation:


\bf \cfrac{f(x + h) - f(x)}{h}


\bf f(x) -8x + 1


\bf f(x+h) = -8x-8h+1


\bf \cfrac{ - 8x - 8h + 1 + 8x - 1}{h}


\bf =\cfrac{ - 8h}{h}


\bf = - 8

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User Keithx
by
8.3k points

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