Solve the Inequality $$\frac { 5 x ^ { 2 } - 4 x - 9 } { x + 5 } \leq 0$$

question 279

Multiple Choice

Solve the inequality.
- $$\frac { 5 x ^ { 2 } - 4 x - 9 } { x + 5 } \leq 0$$

• A) \(( - \infty , - 1 ]\) or \(\left( \frac { 9 } { 5 } , \infty \right)\)
• B) \(( - \infty , - 5 )\) or \(\left[ - 1 , \frac { 9 } { 5 } \right]\)
• C) \(( - 5 , - 1 ]\) or \(\left( \frac { 9 } { 5 } , \infty \right)\)
• D) \(( - \infty , - 5 ]\) or \(\left[ - 1 , \frac { 9 } { 5 } \right]\)

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Definitions:

Retina

The light-sensitive layer at the back of the eye that converts light into neural signals which the brain interprets as visual images.

Rods

Photoreceptor cells in the retina of the eye that are highly sensitive to light and enable vision in low light conditions.

Lens

A lens is a piece of transparent material, typically glass or plastic, that refracts or focuses light rays, used in devices like glasses, cameras, and telescopes to enhance vision or capture images.

Fovea

A small depression in the retina where visual acuity is highest.