Exponential Functions Vocabulary

Flashcards covering key vocabulary terms related to exponential functions and their characteristics.

Exponential Function

A function with the variable as the exponent.

Infinity

The concept of something going on forever.

Variable

An unknown value, usually represented by a letter.

Exponent

The subscript written to the top right of a number or letter, representing multiplication of the base by itself.

Growth

Increasing slope; to get larger.

Decay

Decreasing slope; to get smaller.

Domain

All of the x-values included in the function.

Range

All of the y-values included in the function.

y-Intercept

The ordered pair where the line crosses the y-axis.

Parent Function

The simplest form of a function.

Transformation

Moving or changing the parent function.

Vertical Stretch

To lengthen a graph vertically, making it narrower.

Vertical Compression

To shorten a graph vertically, making it wider.

Reflection

A mirroring of a graph over the x-axis.

Exponential Growth Function

Exponential functions with an increasing slope.

Exponential Decay Function

Exponential functions with a decreasing slope.

Linear Function

A function that produces a straight line when graphed.

Quadratic Function

A function that produces a parabola when graphed.

Line

A straight path between points (constant slope).

Translation

A movement up or down of the graph.