Determine the Quadratic Function Whose Graph Is Given

question 170

Multiple Choice

Determine the quadratic function whose graph is given.
-The owner of a video store has determined that the cost C, in dollars, of operating the store is approximately given by C(x) = 2x² - 24x + 690, where x is the number of videos rented daily. Find the lowest cost to the nearest
Dollar.

• A) $762
• B) $546
• C) $618
• D) $402

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Definitions:

Pigments

Substances that produce color in materials by absorbing certain wavelengths of light and reflecting others, found in nature in plants, animals, and minerals.

Visible Light

The portion of the electromagnetic spectrum that is visible to the human eye, ranging approximately from 380 to 750 nanometers in wavelength.

Photosynthetic Pigments

Molecules found in plants and other photosynthetic organisms that absorb light energy for use in photosynthesis, including chlorophyll and carotenoids.

Carotenoids

Pigments found in plants and some microorganisms that play a role in photosynthesis and provide color to fruits and vegetables.