Find the Domain and Range of the Inverse of the Given

question 77

Multiple Choice

Find the domain and range of the inverse of the given function.
- $$f ( x ) = \frac { 8 } { x ^ { 2 } + 1 } , x \geq 0$$

• A) Domain: \(( - \infty , 0 \}\); range: \([ - 8,0 )\)
• B) Domain: \([ 0 , \infty )\); range: \(( 0,8 ]\)
• C) Domain: \(( 0,8 ]\); range: \([ 0 , \infty )\)
• D) Domain and range: \([ 0 , \infty )\)

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Definitions:

Machine Hours

A measure of production time where costs are allocated to products based on the number of hours machines are used in their manufacturing.

Actual Costing

A costing method that assigns actual costs of direct materials, direct labor, and overhead to products, instead of using estimated or standard costs.

Activity-Based Budgeting (ABB)

A method of budgeting where activities that incur costs in every function of an organization are recorded, analyzed and researched.

Conventional Budgeting

A traditional approach to budgeting that involves planning income and expenditures for a fixed period.