Solve and Graph the Solution Set $\{ y \mid y > - 5 \} \text { or } ( - 5 , \infty )$

question 144

Short Answer

Solve and graph the solution set.
-y - 11 < -16

A) $\{ y \mid y > - 5 \} \text { or } ( - 5 , \infty )$


B) $\left\{ y ^ { \mid } y \leq - 5 \right\} \text { or } ( - \infty , - 5 ]$


C) $\{ y \mid y \geq - 5 \} \text { or } [ - 5 , \infty )$


D) $\{ y \mid y < - 5 \} \text { or } ( - \infty , - 5 )$

• A) \(\{ y \mid y > - 5 \} \text { or } ( - 5 , \infty )\)
• B) \(\left\{ y ^ { \mid } y \leq - 5 \right\} \text { or } ( - \infty , - 5 ]\)
• C) \(\{ y \mid y \geq - 5 \} \text { or } [ - 5 , \infty )\)
• D) \(\{ y \mid y < - 5 \} \text { or } ( - \infty , - 5 )\)

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Definitions:

Break-even Analysis

A calculation that determines when a business or project will be able to cover all its expenses and begin to make a profit.

Fixed Costs

Expenses that do not change with the level of production or sales activities within a certain scale, such as rent, salaries, and insurance.

Variable Costs

are expenses that change in proportion to the activity of a business, such as sales volumes, including costs of goods sold and direct labor costs.

Selling Price

The actual price at which a product or service is sold to customers.