Graph the Exponential Function $$f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x }$$

question 57

Multiple Choice

Graph the exponential function. $$f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x }$$

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Definitions:

Microgram

A unit of mass in the metric system, equal to one-millionth of a gram.

Milliliters

A unit of volume in the metric system, equal to one thousandth of a liter or about 0.0338 fluid ounces.

Liter

A metric unit of volume equal to 1,000 milliliters or about 0.264 gallons.

Kilograms

A unit of mass in the metric system equal to 1,000 grams.