Practice Area in Terms of y-axis - 7.4 | 7. Applications of Integrals | ICSE Class 12 Mathematics
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7.4 - Area in Terms of y-axis

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Find the area between the line y = 2 and the curve y = x².

💡 Hint: Remember to square y when finding the area under the curve.

Question 2

Easy

Calculate the area between the curves x = y³ and x = 1.

💡 Hint: Estimate the integral values to find the exact area.

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Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the formula for finding the area in terms of the y-axis?

  • A = ∫ f(x) dx
  • A = ∫ f(y) dy
  • A = f(y) dy

💡 Hint: Think about how the integrations are adjusted according to the axis in question.

Question 2

Is A = ∫ from y=c to y=d f(y) dy applicable for determining area under curves?

  • True
  • False

💡 Hint: Recall that integration requires limits.

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Challenge Problems

Push your limits with challenges.

Question 1

Find the area between the curves y = e^y and y = y² from y = 0 to y = 2.

💡 Hint: Consider the shape formed by the curves to accurately decide the integration order.

Question 2

Determine the area under the curve defined as x = y³ from y = 1 to y = 3.

💡 Hint: Sketch the area for better visualization.

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