Consider the Point on the Contour Graph of

question 45

Multiple Choice

Consider the point on the contour graph of given below. When x is decreased by 1, by what amount must y change in order to remain on the same contour curve?

• A) decrease by 2
• B) increase by 2
• C) increase by 4
• D) decrease by 4
• E) no change is needed

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Definitions:

2-Ethoxypentane

A chemical compound belonging to the class of organic molecules known as ethers, where an ethoxy group is attached to a pentane chain.

Water

A colorless, tasteless, and odorless substance that is essential for all forms of life and is the most widely used solvent.

Dimethyl Ether

An organic compound with the formula CH3OCH3, used as an aerosol propellant and as a reagent in organic synthesis.

3-Methoxyfuran

A furan derivative with a methoxy group (-OCH3) attached to the 3-position of the furan ring.