meredith48034 meredith48034

21-04-2021
Mathematics

contestada

Given f(x) = 13x - 9, find (f(x + h) - f(x))/h and simplify the result.

Respuesta :

jimrgrant1 jimrgrant1

21-04-2021

Answer:

13

Step-by-step explanation:

Given

f(x) = 13x - 9 , then

[tex]\frac{f(x+h)-f(x)}{h}[/tex]

= [tex]\frac{13(x+h)-9-(13x-9)}{h}[/tex]

= [tex]\frac{13x+13h-9-13x+9}{h}[/tex]

= [tex]\frac{13h}{h}[/tex]

= 13

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