Please i need help urgently thanks

Arul Pandian asked Mar 20, 2023

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24 votes

Arul Pandian asked Mar 20, 2023

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14 votes

Answer:

Explanation:

rate of change

$=(f(b)-f(a))/(b-a) \\=(f(9)-f(1))/(9-1) \\=(28-20)/(8) \\=(8)/(8) \\=1$

Timour answered Mar 26, 2023

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