The Critical Point for the Function Y = 7x² -

question 22

Multiple Choice

The critical point for the function y = 7x² - 7x + 4 lies at

• A)x = -1.
• B)x = 1.
• C)x = -1/2.
• D)x = 1/2.
• E)None of the above

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Definitions:

Dermis

The thick layer of living tissue below the epidermis in mammalian skin, containing hair follicles, sweat glands, and other structures.

Structural Strength

Refers to the ability of a material or structure to withstand loads that are applied to it without breaking or deforming.

Carotene

A type of pigment found in plants that contributes to the orange, yellow, and red colors of many fruits and vegetables; it is a precursor of vitamin A in the human diet.

Pigment

A substance that imparts color to other materials by absorbing a spectrum of light and reflecting certain wavelengths.