Test the Equation for Symmetry with Respect to the Given $r = 3 + 3 \cos \theta ;$

question 133

Multiple Choice

Test the equation for symmetry with respect to the given axis, line, or pole.
- $r = 3 + 3 \cos \theta ;$ the line $\theta = \frac { \pi } { 2 }$

• A) Symmetric with respect to the line \(\theta = \frac { \pi } { 2 }\)
• B) May or may not be symmetric with respect to the line \(\theta = \frac { \pi } { 2 }\)

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Definitions:

Nominal Rate of Interest

The rate of interest before adjusting for inflation, reflecting the rate at which money grows over time.

Purchasing Power

A measure of the amount of goods or services that one unit of currency can buy.

Inflation Rate

The annual percentage rate at which the general level of prices for goods and services is rising, eroding purchasing power.

Probability Distribution

A statistical method charting all conceivable values and odds for a random variable over an agreed-upon range.