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Find the total area of the region between the x-axis and the graph of y = x¹/⁵-x, - 1≤x≤3.

1 Answer

4 votes

Final answer:

The total area between the x-axis and the graph of y = x1/5 - x from x = -1 to x = 3 is found by calculating the definite integral of the function over that interval and summing the areas above and below the x-axis.

Step-by-step explanation:

The question asks to find the total area between the x-axis and the graph of the function y = x1/5 - x for the interval -1≤x≤3. To solve this, we need to calculate the definite integral of the function from x = -1 to x = 3. This involves finding the integral of x1/5 and x separately, and then evaluating this integral from -1 to 3.

Step-by-step explanation:

  1. Set up the integral: ∫(x1/5 - x) dx from x = -1 to x = 3.
  2. Calculate the antiderivative of x1/5 which is ⅖ x6/5, and the antiderivative of x which is ½ x2.
  3. Substitute the upper and lower limits into the antiderivative to evaluate the integral.
  4. Add together the areas computed above to find the total area, accounting for areas above and below the x-axis as positive and negative respectively.

answered
User Juwalter
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