Identify the Center and Radius of the Circle $$\left( x - \frac { 5 } { 7 } \right) ^ { 2 } + y ^ { 2 } = 8$$

question 63

Multiple Choice

Identify the center and radius of the circle. $$\left( x - \frac { 5 } { 7 } \right) ^ { 2 } + y ^ { 2 } = 8$$

• A) Center \(= \left( \frac { 5 } { 7 } , 0 \right) ; r = 8\)
• B) Center \(= \left( 0 , \frac { 5 } { 7 } \right) ; r = 8\)
• C) Center \(= \left( - \frac { 5 } { 7 } , 0 \right) ; r = 2 \sqrt { 2 }\)
• D) Center \(= \left( \frac { 5 } { 7 } , 0 \right) ; r = 2 \sqrt { 2 }\)

---

Definitions:

Response

A reaction to a specific stimulus or situation.

Primary Reinforcer

A stimulus that is naturally rewarding or satisfying, such as food, water, or sleep, which does not require learning to be effective.

Food

Any nutritious substance that people or animals eat or drink, or that plants absorb, in order to maintain life and growth.

Most People

Generally refers to the majority of individuals in a population or group.