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Chapter 11: Q. 36 (page 1082)

In the following exercises, 鈸� find the center and radius, then 鈸� graph each circle.

(x-1)2+(y-3)2=94

Short Answer

Expert verified

(a) Center of the circle (x-1)2+(y-3)2=94is (1,3)and radius is 1.5

(b) graph of the circle is

Step by step solution

01

Step 1. given data

The given equation of the circle is

(x-1)2+(y-3)2=94

02

Step 2. Part (a)

Compare the equation of the circle with the standard equation of the circle

(x-1)2+(y-3)2=94(x-1)2+(y-3)2=322(x-1)2+(y-3)2=1.52(x-h)2+(y-k)2=r2

so center(h,k)=(1,3)

and radiusr=1.5

03

Step 3. Part (b)

Plot the circle of center (1,3)and radius 1.5

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