(a) find the center 1h, k2 and radius r of each circle; (b) graph each circle; (c) find the intercepts, if any.   2x2 + 2y2 + 8x + 7 = 0

Q: Find the equation of a circle whose center is at (4, 1) and tangent to the circle x² + y2 -8x-6y +9…

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Q: (a) find the center (h, k) and radius r of each circle; (b) graph each circle; (c) find the…

A: The given equation is: x2+y2+4x-4y-1=0 The standard form of the equation is: x-h2+y-k2=r2    -1…

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A: Given equation is x=3y+4. To sketch the graph of the equation and label the x-intercept and…

Q: Find the center and radius of the circle, and sketch its graph. x2 + y2 = 9

A: Givenx2+y2=9To find Center and radius of above equation

Q: Graph the lower half of the circle defined by the equation x2 + 2x = 4 + 4y - y2.

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Q: | 1. The circle defined by the equation 3x²+ 3y² + 6x – 9y = 2. Graph: Center of the circle:

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Q: The equation of the graph is y = avx – h+ k , where a= - h= and k=

A: Given the equation of the square root function y=ax-h+kGraph

Q: (a) find the center 1h, k2 and radius r of each circle; (b) graph each circle; (c) find the…

A: Given: x2+y2=4

Q: find the center and the length of a radius of each circle. x2 + y2 - 10x + 2y + 1 = 0

A: Consider the given equation x2+y2-10x+2y+1=0. Note that, for equation of circle x2+y2+2gx+2fy+c=0,…

Q: (a) find the center (h, k) and radius r of each circle; (b) graph each circle; (c) find the…

A: Given equation of circle  2x2+8x+2y2=0 The equation of a circle is given as x-h2+y-k2=r2 where,…

Q: Find the center of the circle with the given equation: x2+y2+16x-12y-21=D0. Enter Ansi

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Q: Find all of the possible values of the constant k for which is the equation of a circle. x² + y² +…

A: Solution: x2 +y2 +10x -14y +k2+10 =0 We know the general form equation of circle x2 +y2 +2gx +2fy +C…

Q: Find the center and radius of each circle, and sketch its graph. (a) x² + y² = 25 (b) (x - 2)? + (y…

A: (a) Consider the given equation as x2+y2=25

Q: Find the equation of a circle whose c x2 +

A: We have to find the equation of circle having a center (4,1)  and tangent to the circle…

Q: find the center and the length of a radius of each circle. x2 - 12x + y2 + 8y + 3 = 0

A: The standard form of an equation of a circle is (x-h)2+(y-k)2=r2. In this form the center is (h,k)…

Q: For the circle ( x+3)2+(y-2) 2=16 ,find the intercepts,if any,of its graph

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Q: 10. Graph the circle whose equation is x +4x + y - 2y+1=0.

A: 10)  Given: x2+4x+y2-2y+1=0 To find: Graph of the equation

Q: (a) find the center 1h, k2 and radius r of each circle; (b) graph each circle; (c) find the…

A: Given equation of circle is: x2+y2-2x-4y-4=0 Rearranging the terms we get,…

Q: Sketch the graph of the following equation 2x + 6y + 3z = 12

A: To sketch the graph of given equation

Q: B. Determine the center and the radius of the circle described by each equation. Then, sketch its…

A: We can answer the question in the below steps.

Q: (a) find the center 1h, k2 and radius r of each circle; (b) graph each circle; (c) find the…

A: (a) find the center (h,k) and radius r of each circle x2 + y2 + 4x - 4y - 1 = 0   x2 + 4x + 4 + y2…

Q: Find the center and radius of the circle, and sketch its graph. (x - 3)2 + y2 = 16

A: Given: Equation of circle is x-32+y2=16. To find the center and radius of the circle and sketch its…

Q: (a) find the center 1h, k2 and radius r of each circle; (b) graph each circle; (c) find the…

A: Given:2x2+8x+2y2=0 To find: (a) find the center (h,k) and radius r of each circle (b) graph each…

Q: Given the equation of the circle x2 + y2 + 2x + 4y - 20 = 0, find: (a)   The center (h, k) and the…

A: Given the equation of the circle x2+y2+2x+4y-20=0, to find:a The center (h, k) and the radiusb To…

Q: Given the equation of the circle centred at the origin x2+y2=169 Find if the point P-4,-12 is on…

A: The equation of the circle centred at the origin is x2+y2=169 To find: The point P =(-4,-12) lies on…

Q: Sketch the graph of the equation x² + y² + 8 x + 10 y – 7 = 0 by first showing that it represents a…

A: The given of circle is x2+y2+8x+10y-7=0 We know that any equation of second degree…

Q: (a) find the center 1h, k2 and radius r of each circle; (b) graph each circle; (c) find the…

A: Given, 2x-32+2y2=8 Or 2x-32+y2=8x-32+y2=4x-32+y-02=22            ........1

Q: Find the x-intercepts of the circle given by the following equation : (X-3)2  +(Y-2)2=5

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Q: Find the roots, Y intercepts, and maximum or minimum value and sketch the following graphs. Y = x2+…

A: Solving    x2+5x+10 = 0 by the Quadratic Formula . QUADRATIC FORMULA Now ,applying the formula…

Q: find the center and raidus of the circle with equation x2 + y2 - 8x + 10y = -25

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Q: Find the center and radius of the circle, and sketch its graph. x2 + y2 = 5

A: Given: x2+y2=5 Calculation: x-a2+y-b2=r2center= a,bradius =r

Q: Find the center and radius of the circle with equation x2 + y2 -8x + 6y = 11

A: We write the circle in standard form first  We write the x terms together and the y terms together.…

Q: (a) find the center (h, k) and radius r of each circle; (b) graph each circle; (c) find the…

A: It is given that,      x2 + y2 - 2x - 4y - 4 = 0 (a) find the center (h, k) and radius r of each…

Q: Which graph represents the circle given by the equation x2 + y2 4x + 9y -7 = 0?

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Q: The graph of the equation x +y-20x +14y + 28 = 0 is a circle. What is the radius of this circle?

A: Center and radius of circle

Q: Find the equation of the circle with center on the y-axis and has y-intercepts at 7 and 1.

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Q: (a) find the center (h, k) and radius r of each circle; (b) graph each circle; (c) find the…

A: Given: x2+y2-6x+2y+9 = 0 To find: (a) Center (h, k) and radius r of circle (b) Graph of circle (c)…

Q: (a) find the center 1h, k2 and radius r of each circle; (b) graph each circle; (c) find the…

A: 3x2+3y2-12y=0

Q: Find the equation of the circle passes through the points (1.1) and (2,2) and the center of the…

A: Points where the circle passes : (1, 1) and (2, 2)       It's center passes through the line…

Q: For the circle (x + 5)² + (y − 4)² = 49, find the intercepts, if any, of its graph.

A: Given equation is x+52+y-42=49.........(1) We know that the equation of circle is, x-h2+y-k2=a2…

Q: (b) Graph the equation x² + 2x +9y² +9z² = 8, labelling the coordinates of the center and one vertex…

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Q: find the center and the length of a radius of each circle. x2 + y2 + 6x - 8y = 0

A: The general standard equation of a circle centered at (a,b) of radius r is given by the equation;…

Q: Find the center and radius of the circle with the equation x² – 10x + y² - 12y = 3.

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Q: find the center and the length of a radius for each circle. x2 - 12x + y2 + 16y = 0

A: To find the center and length of radius for given equation of the circle: x2-12x+y2+16y=0 Solution:…

Q: 17.Graph the circle whose equation is 2x² + 2y2 + 12x - 16y + 18 = 0.

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Q: X N y

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Q: Q3) Sketch the graph of the equation x² + y² +8x + 10 y – 7 = 0 by first showing that it represents…

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Q: State the curve domain and coordinates of the point where the curve cross es the n-axis y: In (2x…

A: Given y= ln(2x - 5)  The domain of a function is the complete set of possible values of the…

Q: Find the center and radius of the circle with equation x2 + y2 -2x + 4y - 11 = 0

A: Given equation of the circle is

Q: Graph the circle with the equation: 3x^2 + 3y^2 + 6x - 9y = 2

A: The standard form of a circle is: Where, (h,k) is the center of the circle. r is the radius of the…