Question 1Find the center and radius of the sphere x? – 6x – 10 +y? + 10y +z - 20z = 0O A. C(-3,5,10), r = 10%3DВ. С(-6, 10,- 20), r %3D 10ОС С(3,- 5,10), r%3D 144O D.C (3,5, - 10), r =12ОЕ С (3,- 5,10), r%3D 12

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Answered: Find the center and radius of the…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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student.desmos.com/activitybuilder/student/604915dcb1f7f536e29188.2#screnldx=13 est - Parts 2-4 ABCD is a parallelogram Given: AB =x+ 8 AE =x + 2 BE = 2x-8 B CD= 2x-5 3. 4. CE = y- 4 DE =y-1 E Solve for x and y. Variable Value y
24. What is the equation of a circle with the center at (1, 3) and a radius of 2 units? а. (х — 1)2 + (у -3)2 %3D2 b. (x — 1)2 + (у — 3)2 %3D 4 c. (x + 1)2 + (y + 3)² = 2 d. (x + 1)² + (y + 3)² = 4 %3D 25. Which of the following equations describe a circle on the coordinate plane with a radius of 4 units? A. (x-4)° +(y-4)° = 2° B. (x-2)° +(y-2)° = 4° c. (x+2) -(y+2)* = 4° · D. (x -4)° +( – 4)* = 16° %3D %3D On a grid map of a province, the coordinates that correspond to the location of a cellular phone tower is (-2, 8) and it can transmit signals up to a 12 km radius. What is the equation that represents the transmission boundaries of the tower? 26. C. x? + y? - 4x – 16y +76=0 D. x² + y° +4x –16y +76=0 A. x² + y? - 4x +16y – 76=0 С. X %3D B. x² +y² +4x –16y -76= 0 27. What is the center of the circle in the general form x2 + y² – 4x + 10y + 13 = 0? а. (2,5) b. (-2,5) с. (2, -5) d. (-2, -5) 28. What is the radius of the circle in the standard form x2 +y² = 100? %3D а. 7 b. 8 c. 9 d. 10
11. What is the center and radius of the given equation (x +2)2 + (y)? =32? b. c( -2, 0), r= 3 d. c( 2, 0), r= 3 c( -2, 0), r= 9 C. C( 0, -2), r= 9 12. Using the given figure below, what do you think is the center and radius as well as its equation a.c(-1, 4), r= 9 and (x - 1)2 + (y + 4)2 = 3 b. c ( 1, -4), r= 9 and (x + 1)2 + (y – 4)2 = -3 C. C (1, -4), r= 3 and (x - 1)2 (y + 4)2 = 9 %3D d.c (-1, -4), r= 3 and (x + 1)2 + (y + 4)2 = -9

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Find the center and radius of the sphere x? – 6x – 10+y? + 10y +z? – 20z = 0 OA C(-3,5,10), r = 10 ОВ. С-6,10, - 20), r %3D 10 ОС С 3,- 5, 10), r %3 144 OD.C(3,5,–10), r = 12 ОЕ С(3,- 5, 10), r%3D 12