Find the Domain $$f ( x ) = x ^ { 2 } + 7$$

question 32

Multiple Choice

Find the domain.
- $$f ( x ) = x ^ { 2 } + 7$$

• A) \(\{ x \mid x\) is a real number and \(x \neq \sqrt { 7 } \}\)
• B) \(\{ x \mid x\) is a real number and \(x \neq - 7 \}\)
• C) \(\{ x \mid x\) is a real number and \(x \neq 7 \}\)
• D) All real numbers

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Definitions:

Mutations

Changes in the DNA sequence of an organism's genome, which can affect genotype and potentially phenotype.

Semiconservative Replication

Describes the process of DNA replication in which one strand of each copy of a DNA molecule is new, and the other is a strand of the original DNA.

S Cell Extract

A solution derived from cells known as 'S cells,' often used in scientific research.

DNA-degrading Enzymes

Enzymes that break down DNA molecules into smaller components, utilized in various biological and research processes.