Rewrite in Logarithmic Form

question 107

Multiple Choice

Rewrite in logarithmic form.
-The space in a landfill decreases with time as given by the function F(t) = 320 - 40 log5 (4t + 1) , where t is measured in years. How much space is left when t = 31?

• A) 200
• B) 440
• C) 240
• D) 110

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Definitions:

Heuristic

A problem-solving strategy or mental shortcut that allows people to solve problems and make judgments quickly and efficiently.

Language-like Skills

The abilities related to the use and understanding of complex systems of communication that resemble human language, including syntax, grammar, and the conveyance of abstract concepts.

Grammatical Rules

Guidelines in a language that dictate how words and phrases should be structured to convey clear and correct meaning.

Functional Fixedness

A mental shortcut that restricts an individual to employing an item solely in its conventional manner, obstructing innovative thinking and the ability to solve problems.