Determine Whether the Equation Defines Y as a Function of X

question 158

Multiple Choice

Determine whether the equation defines y as a function of x.
-x + 8y = 4

• A)function
• B)not a function

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Definitions:

Exhale

To breathe out.

Tympanometry

a diagnostic test measuring the movement of the eardrum in response to changes in air pressure, used to assess middle ear function.

Middle Ear

The section of the ear located between the eardrum and the oval window, containing three small bones that transmit sound vibrations.

Partial Color Blindness

A condition where an individual has difficulty distinguishing between certain colors, as opposed to complete inability.