Day 75 - Volume: Disk Method/Washer Method - 05.06.15

Update(s)
  • Unit 6 - Applications of Integration
    • Area of a Region
    • Volume of a Region: Disk Method
    • Arc Length and Surface Area of a Region
  • Unit 6 Test
    • next Tuesday, May 12th
  • Summative 3 Exam
    • covers Units 5 and 6
    • next Friday, May 15th
  • Seniors Final Exam (optional)
    • Monday, May 18th
    • 8-12am
    • Gym

Questions

Bell Ringer
  1. Find the area between the two functions: from x = 0 to x = 5.

    1. 5

    2. 10

    3. -5

    4. 0

    5. none of the above

  2. Find the area between the two functions: from x = 0 to x = 2.

    1. -4

    2. 4

    3. 0

    4. 2

    5. none of the above

  3. Graph each equation. Find the area between the two curves:

    1. 1/4

    2. 1/2

    3. 1/12

    4. 5/6

    5. none of the above

  4. Graph each equation. Find the area between the two curves:

    1. 1/4

    2. 1/2

    3. 1/12

    4. 5/6

    5. none of the above

  5. Graph each equation. Find the area bounded by the region:

    1. 4 - ln(2)

    2. 4 - 4ln(2)

    3. 4

    4. 0

    5. none of the above

Review
  • Prerequisites
  • Area of a Region
    • How can the area of a region be calculated using definite integrals?
      • Sketch areas of regions between given equations.
      • Calculate area of regions between equations using calculus.
    • Activity
    • Checkpoints
    • Extra Practice

Lesson

      Exit Ticket
      • Posted on the board at the end of the block!

      Lesson Objective(s)
      • How can the volume of a solid of revolution be found?
      Skills
          1. Find volume using disk method.
          2. Find volume using washer method.

                                                          In-Class Help Requests



                                                          Standard(s)
                                                          • APC.15​
                                                            • The student will use integration techniques and appropriate integrals to model physical, biological, and economic situations. The emphasis will be on using the integral of a rate of change to give accumulated change or on using the method of setting up an approximating Riemann sum and representing its limit as a definite integral. Specific applications will include
                                                              • a)​ the area of a region;
                                                              • b) ​the volume of a solid with known cross-section;
                                                              • c)​ the average value of a function; and
                                                              • d)​ the distance traveled by a particle along a line.