Write the Word or Phrase That Best Completes Each Statement $$f ( x ) = x ^ { 2 } - 7 \text { and } g ( x ) = \sqrt { 7 + x }$$

question 65

Essay

Write the word or phrase that best completes each statement or answers the question.
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
- $$f ( x ) = x ^ { 2 } - 7 \text { and } g ( x ) = \sqrt { 7 + x }$$

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Definitions:

Adapters

In molecular biology, molecules or structures that enable the interaction of otherwise incompatible entities, such as certain molecular complexes.

tRNA

Transfer RNA, a type of RNA molecule that helps decode a messenger RNA sequence into a protein during protein synthesis.

Amino Acids

Building blocks of proteins, consisting of a basic amino group, an acidic carboxyl group, and a unique side chain.

RNA

Ribonucleic acid, a nucleic acid present in all living cells that plays a role in protein synthesis and the transmission of genetic information.