Solve the Problem $$f ( x ) = \sqrt { x + 3 }$$

question 144

Multiple Choice

Solve the problem.
- $$f ( x ) = \sqrt { x + 3 }$$
a. Graph $f ( x )$
b. Write an equation for $f ^ { - 1 } ( x )$
c. Write the domain of $f ^ { - 1 }$ in interval notation

• A) a. b. \(f ^ { - 1 } ( x ) = x ^ { 2 } - 3 ; x \geq - 3\); c. \([ - 3 , \infty )\)
• B) a. b. \(f ^ { - 1 } ( x ) = x ^ { 2 } + 3 ; x \geq 0\); c. \([ 0 , \infty )\)
• C) a. b. \(f ^ { - 1 } ( x ) = x ^ { 2 } + 3 ; x \geq 3\); c. \([ 3 , \infty )\)
• D) \(\mathbf { a }\). b. \(f ^ { - 1 } ( x ) = x ^ { 2 } - 3 ; x \geq 0\); c. \([ 0 , \infty )\)

Calculate contribution margin per unit and its relevance in pricing and production decisions.

Determine the financial advantage or disadvantage of acceptingspecial orders under various conditions, including idle capacity and lost sales.

Prioritize production based on the profitability of using constrained resources.

Evaluate the financial implications of further processing intermediate products versus selling them as is.

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Definitions:

Force Instructions

In PLC programming, commands that temporarily overwrite the normal operation of inputs or outputs for testing or debugging purposes.

Data Table Bits

Refers to the smallest unit of information in a table structured for data storage, representing a binary value of 0 or 1.

Field Device

Equipment used to detect or affect changes in the physical environment, such as sensors or actuators, integrated into a control system's framework.