Solve the Equation for Exact Solutions $$\tan ^ { - 1 } ( x + 2 ) + \tan ^ { - 1 } x = \tan ^ { - 1 } \frac { 1 } { 4 }$$

question 396

Multiple Choice

Solve the equation for exact solutions.
- $$\tan ^ { - 1 } ( x + 2 ) + \tan ^ { - 1 } x = \tan ^ { - 1 } \frac { 1 } { 4 }$$

• A) \(\{ - 5 + 3 \sqrt { 2 } \}\)
• B) \(\left\{ - \frac { 3 } { 4 } , \frac { 3 } { 4 } \right\}\)
• C) \(\{ 2 \}\)
• D) \(\left\{ \frac { 1 } { 2 } \right\}\)

---

Definitions:

Bottom-Up Budgeting

A budgeting approach that starts at the departmental or project level, with expenses and needs being identified from the bottom up, and then consolidated and reviewed at higher levels of management.

Top-Down Budgeting

A budgeting approach where the budget is created at the organization's highest level and then distributed down to departments or units.

Direct Material

Raw materials that are directly used in the manufacturing of a product and can be directly attributed to that product.

Finished Goods

Items that have finished the production stage and are available for purchase by consumers.