Identify the radius and center, if the graph of the equation is a circle, then sketch it. Otherwise, specify if the graph is a single point and what this point is, or has no point at all   x2+y2−8x+6y+40=0

Q: Identify the radius and center, if the graph of the equation is a circle, then sketch it. Otherwise,…

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Q: 1. Find the center and radius for each equation of a circle. (x+ 5)2 + (y - 1)2 = 49 %3D Center (

A: Solution; Consider the given equation of the circle: x+52 + y-12 = 49 Comparing the given equation…

Q: Identify the radius and center, if the graph of the equation is a circle, then sketch it. Otherwise,…

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

A: Given: The equation of circle as x2+y2-6x+2y+9=0, To determine: The center h,k and radius r of…

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: Find an equation of the circle whose diameter has endpoints (-6, -1) and (2, -3). 0 = X S ?

A: We have to find the equation of circle.

Q: Decide whether or not the equation has a circle as its graph. If it​ does, give the center and the…

A: x² + y² + 6x - 6y + 27 = 0 i.e. (x² + 6x + 9) + (y² - 6y + 9) + 9 = 0 i.e. (x + 3)² + (y - 3)² = - 9…

Q: (a) write the equation of the circle in standard form and (b) identify the center and radius. x^2 +…

A: Consider the provided equation of circle is,

Q: Find the equation of a circle that has a diameter with the endpoints given by  the points    A…

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Q: write the standard form of the equation and the general form of the equation of each circle of…

A: Given: r=2 (h,k)=(0,0)

Q: Show that the equation represents a circle, and find the center and radius of the circle. x2 + y2 +…

A: x2+y2+6y+2=0 On simplification, we get ⇒x2+y2+6y=-2⇒x2+y2+6y+9=-2+9⇒x2+y+32=7⇒x-02+y--32=72 Now it…

Q: Graph the circles whose equations are given.Label each circle’s center and intercepts (if any) with…

A: Given, The equation of circle is x2 + y2 + 4x - 4y + 4 = 0

Q: Show that the equation represents a circle, and find the center and radius of the circle. x2 + y2 -…

A: A circle is a round shaped figure that has no corners or edges. In geometry, a circle can be defined…

Q: write the standard form of the equation and the general form of the equation of each circle of…

A: We have  Radius of the circle is r=2 Center: h, k=10, 22    We know that standard equation of the…

Q: Decide whether or not the equation below has a circle as its graph. If it​ does, give the center and…

A: 81x² + 81y² - 72x + 72y - 32 = 0 i.e. {(9x)² - 2•9x•4 + 4²} + {(9y)² + 2•9y•4 + 4²} = 32 + 4² + 4²…

Q: Find the center and radius of the circle given by this equation: x- 10x + y +6y-30 0

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Q: Write the given equation of the circle in standard form and find the center and radius of the…

A: The given equation,    x2+y2-4x+2y-4=0

Q: write the standard form of the equation and the general form of the equation of each circle of…

A: Equation of circle whose center (h, k) and radius is r, x-h2+y-k2=r2       ...(1)

Q: Find the center and the radius of the circle defined by each equation x² + y² + 8x - 12y + 27 = 0

A: Find the center and the radius of the circle defined by each equation x² + y² + 8x - 12y + 27 = 0

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: Using the given equation, identify the center and the measure of the radius, the graph in the sketch…

A: Compare this  x² + y² = 16  equation with (x - h)2+ (y - k)2 = r2 Where ( h , k) is the centre and r…

Q: Find the center and the radius of each circle. X2+Y2-8X-12y+3=0

A: Find the center and the radius of each circle. x2+y2-8x-12y+3=0

Q: Decide whether or not each equation has  a circle as it's graph. If it does, give the center and…

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Q: The equation of a circle is given below. Identify the radius 2 x+y+6x-4y-3=0

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Q: Determine each of the following for the circle whose equation is ² The equation of the circle in…

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Q: Find the standard form for the equation of a circle (x – h)² + (y – k)² = r² with a diameter that…

A: We have to find the h,k, r

Q: Decide whether or not the equation has a circle as its graph. If it​ does, give the center and the…

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Q: Decide whether or not the equation has a circle as its graph if it does give the center and the…

A: Consider the given equation.

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: a) Find the equation of the circle with center at (-2, 4) and passing through (5,-3). b) Write the…

A: Part a,Given,         An equation of the circle with center at -2,4 and passing through 5,-3.

Q: write the standard form of the equation and the general form of the equation of each circle of…

A: Standard form: (x-h)^2+(y-k)^2=r^2Given (h,k)= (-2,1) and r=4. Answer: Standard form: (x+2)^2 +…

Q: Write the standard form of the equation and the general form of the equation of each circle of…

A: The standard form of the equation of a circle is given as: x-h2+y-k2=r2, where h, k is center of…

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: Complete the squares in order to write the equation of the circle. Then identify the coordinates of…

A: Standard equation of circle is =  (x-h)2 + (y-k)2 = r2

Q: Find an equation of the circle whose diameter has endpoints (-3, -6) and (5, 2). D=0

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Q: Decide whether or not the equation has a circle as its graph if it does give the center and the…

A: Consider the given equation as x2+y2+10x+4y+20=0.

Q: A. Identify the radius and center, if the graph of the equation is a circle, then sketch it.…

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Q: Transform the given general equation of a circle to standard form, then, give the coordinates of the…

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Q: Show that the equation represents a circle, and find the center and radius of the circle.…

A: Solution:-

Q: Decide whether or not the equation has a circle as its graph. If it​ does, give the center and the…

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Q: Show that the equation represents a circle, and find the center and radius of the circle. x2 + y2 +…

A: Standard form of the equation of circle, (x-h)2+(y-k)2=r2 where (h,k) is the center of the circle…

Q: Decide whether or not the equation has a circle as its graph. If it does, give the center and the…

A: Consider the given equation.

Q: Find the coordinates of the center and the radius of each circle whose equation is given a) (x-3)…

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Q: write the standard form of the equation and the general form of the equation of each circle of…

A: The equation of circle whose center (h,k) and radius "r" is given by x-h2+y-k2=r2

Q: A. Identify the radius and center, if the graph of the equation is a circle, then sketch it.…

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Q: of

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Q: Decide whether or not the equation has a circle as its graph. If it​ does, give the center and the…

A: →General equation of circle with centre at xo , yo and radius r  is given by,…

Q: The center of a circle is at (-5, 0), and the diameter of the circle is 18. Which of the following…

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