Use a Graphing Calculator to Make a Conjecture as to Whether

question 346

Multiple Choice

Use a graphing calculator to make a conjecture as to whether each equation is an identity.
- $$\sin \frac { x } { 2 } \cos \frac { x } { 2 } = \frac { \sin x } { 2 }$$

• A) Identity
• B) Not an identity

---

Definitions:

Efficient Level

The point at which a system operates at maximum productivity with minimum waste and expense.

Marginal Cost

The additional cost incurred in producing one more unit of a good or service.

Willingness to Pay

The maximum amount an individual is prepared to spend for a good or service, reflecting the value they derive from it.

Opportunity Cost

The cost of foregoing the next best alternative when making a decision or choosing to allocate resources in a certain way.