Questions: Graph the circle
[
(x-1)^2+(y+2)^2=49
]
Transcript text: Graph the circle
\[
(x-1)^{2}+(y+2)^{2}=49
\]
Solution
Solution Steps
Step 1: Identify the Center and Radius of the Circle
The given equation of the circle is \((x-1)^{2}+(y+2)^{2}=49\). This is in the standard form \((x-h)^{2}+(y-k)^{2}=r^{2}\), where \((h, k)\) is the center and \(r\) is the radius.
Step 2: Calculate the Center and Radius
From the equation, we can identify:
The center \((h, k)\) is \((1, -2)\).
The radius \(r\) is \(\sqrt{49} = 7\).
Final Answer
The circle has a center at \((1, -2)\) and a radius of \(7\).