Find the X-Values (If Any) at Which Is Not

question 28

Multiple Choice

Find the x-values (if any) at which is not continuous.

• A) is continuous for all real x.
• B) is not continuous at and both the discontinuities are nonremovable.
• C) is not continuous only at and has a removable discontinuity at .
• D) is not continuous only at and has a removable discontinuity at .
• E) is not continuous at and has a removable discontinuity at .

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Definitions:

Total Combustion

A complete combustion process in which a fuel burns in oxygen, producing a limited number of products and releasing energy.

Sugar

A sweet-flavored substance, primarily sucrose, lactose, and fructose, derived from various plants and used for human consumption.

Combustion Reactions

Chemical reactions that involve the burning of a substance in the presence of oxygen, often producing heat and light.