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Determine whether the function is one-to- one. y = 3x
Alkaline Substances
Alkaline substances are compounds that have a pH level greater than 7, indicating a basic property as opposed to acidic.
River Water
Water found in rivers, which is often a source of freshwater for communities, agriculture, and ecosystems.
Potassium
A chemical element with symbol K, essential for the functioning of all living cells, and a major component in plant nutrition.
Magnesium
A chemical element with the symbol Mg, known for its lightweight and structural applications and vital roles in biological systems.
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