Solve the Initial Value Problem $$\frac { d y } { d x } = \frac { 1 } { x + 5 } , y ( - 4 ) = 6$$

question 399

Multiple Choice

Solve the initial value problem.
- $$\frac { d y } { d x } = \frac { 1 } { x + 5 } , y ( - 4 ) = 6$$

• A) \(y = \ln ( x + 5 ) + 6\)
• B) \(y = - \frac { 1 } { ( x + 5 ) ^ { 2 } } + 6\)
• C) \(y = - \frac { 1 } { ( x + 5 ) ^ { 2 } } + 7\)
• D) \(y = \ln ( x + 5 ) + 6 - \ln 2\)

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Definitions:

Cell-Mediated Immunity

A type of immunity that does not involve antibodies but involves the activation of phagocytes, antigen-specific cytotoxic T-lymphocytes, and the release of various cytokines in response to an antigen.

Antibody-Mediated Immunity

A form of immunity that involves the production of antibodies by B cells to neutralize pathogens.

Cytotoxic T Cell

A type of immune cell that kills cancer cells, cells that are infected with viruses (or other pathogens), or cells that are damaged in other ways.

Cytokines

Small proteins released by cells that have a specific effect on the interactions and communications between cells, often playing a pivotal role in immune responses.