Review for Quiz #4 2024

Write the equation of a circle centered at the origin with a radius of 16.

Mathematical Equivalence

OFF

Write the equation of a circle centered at (-1,0) with a diameter of 6.

Mathematical Equivalence

OFF

Write the equation of a circle centered at (0,-3) with an area of 60π.

Mathematical Equivalence

OFF

Write the equation of a circle centered at (-14,-1) with a circumference of 6π

Mathematical Equivalence

OFF

If the circle shown is translated 6 units down and 1 unit left, what is the equation of the translated circle?

Mathematical Equivalence

OFF

Mathematical Equivalence

OFF

What is the equation of the graphed circle?

Mathematical Equivalence

OFF

A circle is centered at (9, -12).

One point on the circle is (6, -16).

What is another point that is on this circle?

• (6, 16)

• (-12, 9)

• (12, -8)

• (-6, 16)

• (-9, 12)

A circle is centered at (7,-10). A point on the circle is (-2,-10). What is the radius of this circle?

Mathematical Equivalence

OFF

The diameter of a circle has endpoints (4,-2) and (2,-6).

What is the equation of the circle?

Mathematical Equivalence

OFF