Question

Match the following equation with its graph.

left parenthesis x minus 4 right parenthesis squared plus left parenthesis y minus 3 right parenthesis squared equals 36(x−4)2+(y−3)2=36

Choose the correct graph below.

A.

-157-715xy

A coordinate system has a horizontal x-axis labeled from negative 15 to 7 in increments of 1 and a vertical y-axis labeled from negative 7 to 15 in increments of 1. A circle has center (negative 4, 3) and radius 6.

B.

-157-157xy

A coordinate system has a horizontal x-axis labeled from negative 15 to 7 in increments of 1 and a vertical y-axis labeled from negative 15 to 7 in increments of 1. A circle has center (negative 4, negative 3) and radius 6.

C.

-715-715xy

A coordinate system has a horizontal x-axis labeled from negative 7 to 15 in increments of 1 and a vertical y-axis labeled from negative 7 to 15 in increments of 1. A circle has center (4, 3) and radius 6.

D.

-715-157xy

Enter the correct answer to complete the following sentence.

The graph of

left parenthesis x minus 4 right parenthesis squared plus left parenthesis y plus 6 right parenthesis squared equals 4(x−4)2+(y+6)2=4

has center with coordinates ____.

The graph of

left parenthesis x minus 4 right parenthesis squared plus left parenthesis y plus 6 right parenthesis squared equals 4(x−4)2+(y+6)2=4

has center with coordinates

nothing.

(Type an ordered pair.)

Enter the correct answers to complete the following sentence.

The circle with equation

x squared plus y squared equals 121x2+y2=121

has center with coordinates ____ and a radius equal to ____.

The circle with equation

x squared plus y squared equals 121x2+y2=121

has center with coordinates

nothing

and a radius equal to

nothing.

(Type an ordered pair.)

Enter the correct answer to complete the following sentence.

The circle with center

left parenthesis 2 comma 4 right parenthesis(2,4)

and radius

22

has equation ____.

The circle with center

left parenthesis 2 comma 4 right parenthesis(2,4)

and radius

22

has equation

nothing.

(Type an equation.)

Answer 1

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