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Algebra
Pregunta

7. Find the average rate of change of \( f ( x ) =...

7. Find the average rate of change of \( f ( x ) = x ^ { 2 } - 2 \) from \( x = - 3 \) to \( x = 1\).

8. Find the average rate of change of the function \( f ( x ) = - 1 x ^ { 2 } + 7 x + 8 , \) from \( x = 2 \) to \( x = 5 \) . Note, the directions are equivalent to "Find the average rate of change over the interval \( [ 2,5 ] \) ".  

9. Find the average rate of change of \( g ( x ) = 2 x ^ { 3 } - 4 \) from \( x = - 4 \) to \( x = 3 \) . 

Answer

7.-1

8.-2

9.\(\frac{34}{7}\)

Solución
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