Find the Average Rate of Change of the Function from X₁

question 23

Multiple Choice

Find the average rate of change of the function from x₁ = 1 to x₂ = 6.? $$f ( x ) = - x ^ { 3 } + 2 x ^ { 2 } + x$$ ?

• A)The average rate of change from x₁ = 1 to x₂ = 6 is 19.
• B)The average rate of change from x₁ = 1 to x₂ = 6 is -9.
• C)The average rate of change from x₁ = 1 to x₂ = 6 is 9.
• D)The average rate of change from x₁ = 1 to x₂ = 6 is -28.
• E)The average rate of change from x₁ = 1 to x₂ = 6 is -2.

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