in-11-19-write-the-equation-of-each-circle-graph-cannot-copy-9

Question

In $11-19,$ write the equation of each circle.
Graph cannot copy

James Kiss · Accepted Answer

all right, we&#x27;re as to find the equation of this circle in the picture, and so that for me, the Senate Radius form of the equation of circles Xmas Age Square, post y minus K squared equals R squared, where h is HK is the center of the circle of R is the radius. The center of the circle is given to be negative. One negative one, and we are not given the radius. But we are given a point on the circle to one, and the radius would be the distance from that point on the circle to the center of the circle so we can use the distance formula. So the square root of the difference of your exports to minus negative one squared, plus the difference of your Y coordinates one minus negative. One squared and we&#x27;ll square root that little simplifying tu minus negative one is to close one or three squared, plus one minus negative. One is one plus one or two squared. Ah, and then we&#x27;ll have squared of nine plus four, which is 13. So the radius is equal to the square to 13 so into the formula X plus one squared plus why Plus one squared equals What the square root of 13 squared The square to 13 squared is just 13. So that is our final answer.

James Kiss · Answer

we were asked to write the equation of this circle here. Pictured. So, uh, notice from the circle that the center is located at the origin 00 and the radius of highlighted in green. We could see it by accounting that this is four units. So the radius is for in order to write the equation with circle, you know, these two things the center and the radius, Because the, um, Senate radius form of a circle is X minus h squared or H is the X coordinate of the center plus y minus k squared where K is the y coordinate of the center equals R squared, so we can substitute 00 for H and K X minus zero square. Why minus zero squared and then the radius four squared, cleaning up a little bit. This is the same thing is X squared plus y squared equals 16

Banhishikha Sinha · Answer

go. We&#x27;re solving mutual Where we have given this girl It&#x27;s really you. Where? The center IHS two entries. So this would be supposed this one This one then too. Yeah, it&#x27;s been one to treat. So center was Joel Country and the radius is one so they can be this. So the center of the circle center of the circle ease Joe Tree and the radios. It&#x27;s one as we know the equation off the circle in a very collusion on the circle is X minus which more square less Why my ski Most very constant. MySQL where this touch que are the center so good And our is obviously the radios off the So So after putting the well off Agent K R. In this equation, we get X minus to more square plus why minus three more square is it Cluster wants good. The final equation of the circle will be It&#x27;s mine. Stool. This Y minus three. Foursquare is one

James Kiss · Answer

and this question was asked to write the equation of this circle pictured. So the equation of a circle the center radius form is X minus. H squared plus y minus. K squared equals R squared. HK is the center of the circle, so we will be the center of the circle. We see that it is located at one negative one. I have highlighted an example of a radius in the circle and we can see that the radius is three units. Again. The center is your HK in the formula, so we&#x27;ll do those substitution X minus one. It&#x27;s weird plus y minus negative one which is the same thing as a white plus one squared in the Radius three squared, which is nine.

Banhishikha Sinha · Answer

That&#x27;s a small problem number walking where we have given McGrath off the circle story to you. So the sell clothes and heard is minus 21 tree. That&#x27;s true though this Let&#x27;s take a minus one. Still, this is the first side one still So the suckling center was my stools. Three. The radio system. So it will. The coming will be this. Yeah. So this is to so. The center here is minus two. This tree, never tedious, is as we know the equation. Oh, no. So good. This represented as X minus which most were less. Why minus Yeah, well, square isn&#x27;t are square This match in K with this and P Mr Center or the so called and our is good radius Officer So we have more center here. Number reduces self being The vendor is we get next minus minus Storages Who watch walls group last Why minus dream which is the please handle and our is to square. But they become there next This to whole square. Yes, Why my mystery? Hold square this for Well, this is the final. The question given girl

James Kiss · Answer

here we are asked to find the equation of the circle pictured. The equation of a circle in general is X minus. H square post y minus K squared equals R squared, where HK is the center of the circle and R is the radius. So you need to know those two things. The center and the radius. Locate the center in the graph and the radius. An example of a radius. Note that the center is at the location. One negative one in the radius is five units were writing the rate the equation. Then we&#x27;re to substitute one for H and negative one for K. So X minus one squared close. Why minus negative one, which is the same as why plus one square equals The radius five squared and five squared is 25.

Problem

In $20-27$ : a. Write each equation in center-rad…

Problem 19 Hard Difficulty

In $11-19,$ write the equation of each circle.
Graph cannot copy

Answer

$(x+1)^{2}+(y+1)^{2}=13$

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Ann Xavier Gantert

Algebra 2 and Trigonometry

Catherine R.

Caleb E.

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Absolute Value - Example 1

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$(x+1)^{2}+(y+1)^{2}=13$

Algebra 2 and Trigonometry

Catherine R.

Caleb E.

Maria G.

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Absolute Value - Example 1

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Ann Xavier GantertAlgebra 2 and Trigonometry

Catherine R.

Caleb E.

Maria G.

Michael J.

Ann Xavier Gantert

Algebra 2 and Trigonometry