Examlex
Determine whether the given function is positive or negative for values of t in the specified quadrant.
-Quadrant IV,
Fraction Notation
A way of expressing a portion of a whole, using two numbers divided by a bar or slash, where the top number (numerator) is divided by the bottom number (denominator).
Exponential Notation
A mathematical way to express repeated multiplications of a number by itself, commonly written as a base raised to the power of an exponent.
Sales Tax
A tax imposed by the government on the sale of goods and services.
Percentage
A percentage is a mathematical term that describes a number expressed as a fraction of 100, used to denote a portion of a total.
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