Algebra 2 Regents Prep

Front

Domain

Back

x-values included in the function.

How wide a graph is

Front

Range

Back

y-values included on a graph.

The height of the graph.

Front

If a question asks me to find something that is equivalent I can do what in my calc?

Back

Graph the original and graph the answer choices until I find graphs that overlap.

Plug in a number for x and y in the original and answers to see which is equal.

Front

How do you find an inverse equation/function?

Back

Switch x and y and solve for y=

Front

What does it mean to be a function?

Back

x-values don't repeat.

Graph passes vertical line test.

Front

One-to-one function

Back

Both x and y values don't repeat.

Graph passes vertical and horizontal line test.

Front

What equation do you need to know if something is compounding continuously?

Back

Front

If a question asks about the end behavior of a graph, it means...

Back

Does the graph stop or keep going toward an infinity?

For example: as x->infinity, y->infinity.

Front

Average rate of change

Back

Another word for slope.

Front

zeros

Back

x-intercepts

solutions

roots