Find the Average Rate of Change of the Function from X₁

question 44

Multiple Choice

Find the average rate of change of the function from x₁ = 1 to x₂ = 3.? $$f ( x ) = x ^ { 3 } - 8 x ^ { 2 } - x$$ ?

• A)The average rate of change from x₁ = 1 to x₂ = 3 is 19.
• B)The average rate of change from x₁ = 1 to x₂ = 3 is -20.
• C)The average rate of change from x₁ = 1 to x₂ = 3 is 8.
• D)The average rate of change from x₁ = 1 to x₂ = 3 is -14.
• E)The average rate of change from x₁ = 1 to x₂ = 3 is 14.

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