Open the Circle: the role of the center applet. Place the cursor on the center of the

Question:

Open the “Circle: the role of the center” applet. Place the cursor on the center of the circle and hold the mouse button. Drag the center around the Cartesian plane and note how the equation of the circle changes.

(a) What is the radius of the circle?

(b) Draw a circle whose center is at (1, 3).What is the equation of the circle?

(d) Draw a circle whose center is at (-1, -3).What is the equation of the circle?

(e) Draw a circle whose center is at (1, -3). What is the equation of the circle?

(f) Write a few sentences explaining the role the center of the circle plays in the equation of the circle.

Step by Step Answer:

Related Book For answer-question

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

See More Books

Question Posted: Feb 24, 2020 10:41 AM

(a) If z moves counterclockwise around a circle of radius r in the complex plane, around which circle and in which direction does w = 1/z move? (b) What about w = I? (c) What if the circle is not...
Open the Circle: the role of the radius applet. Place the cursor on point B, press and hold the mouse button. Drag B around the Cartesian plane. (a) What is the center of the circle? (b) Move B to a...
(a) Show that the volume of a segment of height h of a sphere of radius r is (b) Show that if a sphere of radius 1 is sliced by a plane at a distance x from the center in such a way that the volume...
Find the eccentricity and the distance from the pole to the directrix of the conic. Then identify the conic and sketch its graph. Use a graphing utility to confirm your results. r = 6 2 + cos 0
Show how you would add a Grignard reagent to an ester or a nitrile to synthesize (a) 4-phenylheptan-4-ol (b) heptan-4-ol (c) pentan-2-one
From the following balance day adjustments for B Kunderang, complete the table in figure 11.9 showing the general ledger accounts affected, and the account or statement and group to which each...
Pick a product like Cadillac or Sara Lee Deli products or service like Mr. Clean Performance Car Wash or a car and home insurance company that is offered in a limited number of countries. Assess the...
Use information on the endpapers of this book to calculate the average density of the Earth. Where does the value fit among those listed in Tables 1.5 and 14.1? Look up the density of a typical...
Float is defined as the difference between the balance shown on the books and the balance in the bank account. A lag often occurs between the time receipts and disbursements are recorded on the...
Reynolds Corporation plans to purchase equipment at a cost of $5 million. The company's tax-rate is 21%, the equipment's depreciation would be $1,000,000 per year for 5 years, and no salvage value is...
Explain how the center and radius of a circle can be used to graph the circle.
One student conducted the simulation described in Example 3 and stated that the probability of getting a sequence of six 0s or six 1s is 0.977. What is wrong with that statement?
Write your own analysis program to calculate a common size income statement and the ratios introduced in this chapter. To keep the exercise reasonably simple, just provide for one year of ratios and...
How can management use the DuPont equation to analyze ways of improving the firms performance?
According to the pure expectations theory, what would happen if long-term rates were not an average of expected short-term rates?
Explain why this statement is true: A dollar in hand today is worth more than a dollar to be received next year.
Define each of the following terms: a. Spot markets; futures markets b. Money markets; capital markets c. Primary markets; secondary markets d. Private markets; public markets e. Derivatives f....
Can investors be confident that if the financial statements of different companies are accurate and are prepared in accordance with GAAP, the data reported by one company will be comparable to the...
Body armor provides critical protection for law enforcement personnel, but it does affect balance and mobility. The article "Impact of Police Body Armour and Equipment on Mobility" (Applied...
Describe a group you belong or have belonged discuss the stages of group development and suggest how to improve the group effectiveness by using the group development model.
Determine whether the statement is true or false. If it is true, explain why. If it is false, explain why or give an example that disproves the statement. 2 0 (x - x 3 ) dx represents the area under...
Determine whether the statement is true or false. If it is true, explain why. If it is false, explain why or give an example that disproves the statement. 1 -2 1/x 4 dx = - 3/8
Determine whether the statement is true or false. If it is true, explain why. If it is false, explain why or give an example that disproves the statement. If f has a discontinuity at 0, then 1 -1 f...
Suppose you want to move out of your apartment and buy a small house. Let s assume that your income is $ 3 9 , 6 0 0 a year, your student loans cost $ 2 5 0 per month, and your car payment is $ 3 2 5...
An investor purchased a corporate bond for $ 9 1 5 . The bond pays 3 . 7 5 % interest and matures this year. Calculate the current yield on the bond investment at the time of purchase. Determine the...
There's an old cliche that says you can't inspect quality into a product. Similarly, can assessment instruments like CEAI assess or induce innovation into organizations?" Someone wrote in regards to...

Open the Circle: the role of the center applet. Place the cursor on the center of the

Question:

Step by Step Answer:

This question has not been answered yet.

Precalculus

Related Video

Students also viewed these Mathematics questions