Find $g \circ f$ And the Domain of the Composite Function $f ( x ) = x ^ { 2 } + 4 , g ( x ) = \sqrt { x }$

question 10

Multiple Choice

Find $g \circ f$ and the domain of the composite function.​ $f ( x ) = x ^ { 2 } + 4 , g ( x ) = \sqrt { x }$ ​

• A) \(( x + 4 ) ^ { 4 }\) Domain of \(g \circ f\) : all real numbers x
• B) \(( x - 4 ) ^ { 4 }\) Domain of \(g \circ f\) : all real numbers x
• C) \(\sqrt { x ^ { 2 } + 4 }\) Domain of \(g \circ f\) : all real numbers x
• D) \(\sqrt { ( x - 4 ) ^ { 4 } }\) Domain of \(g \circ f\) : all real numbers x
• E) \(\sqrt { ( x + 4 ) ^ { 4 } }\) Domain of \(g \circ f\) : all real numbers x

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Definitions:

Chromatids

Each of the two threadlike strands into which a chromosome divides longitudinally during cell division. Each contains a double helix of DNA.

Plant Cell Division

The process by which a plant cell splits into two daughter cells, typically involving phases such as cytokinesis following mitosis or meiosis.

Cell Plate

The structure formed during plant cell cytokinesis, which eventually develops into a new cell wall, separating the two daughter cells.

Cell Cycle

The cell cycle is the ordered series of events involving cell growth and cell division that produces two new daughter cells.