Determine the Domain and the Range of the Function $f ( x ) = - x ^ { 2 } - 4 x + 5$

question 120

Multiple Choice

Determine the domain and the range of the function.
- $f ( x ) = - x ^ { 2 } - 4 x + 5$

• A) domain: {x|x ≤-2}
• B) domain: all real numbers range: {y|y ≤9} range: {y|y ≤-9}
• C) domain: {x|x ≤-2}.
• D) domain: all real numbers range: {y|y ≤-9} range: {y|y ≤9}

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Definitions:

Papillae

Small, nipple-like structures on the tongue where taste buds are located, responsible for the sensation of taste.

Sound Wave

A sound wave is a pattern of disturbance caused by the movement of energy traveling through a medium (such as air, water, or any other liquid or solid matter).

Eardrum

A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves.

Smallest Bones

The three bones in the middle ear known as the malleus, incus, and stapes, which are essential for transmitting sound vibrations to the inner ear.