EOC Review Unit 4

Front

How would you write y = 2x - 3 in function notation?

Back

f(x) = 2x - 3

Front

Is the sequence geometric? If so, identify the common ratio: 6, 12, 24, 48.

Back

Yes, the common ratio is 2.

Front

Given the sequence 2, 8, 14, 20, 26, ... What is the common difference?

Back

The common difference is 6.

Front

If a question asks you to find f(2), what does that mean?

Back

Let x = 2.

Front

Which best describes the increasing and decreasing of the graph?

Back

Increasing and then decreasing.

Front

What is function notation?

Back

A way to represent a function using symbols, typically f(x).

Front

Define a geometric sequence.

Back

A sequence where each term after the first is found by multiplying the previous term by a fixed, non-zero number called the common ratio.

Front

What is a common difference in an arithmetic sequence?

Back

The difference between consecutive terms in the sequence.

Front

How do you determine if a sequence is arithmetic?

Back

If the difference between consecutive terms is constant.

Front

What does f(x) represent in function notation?

Back

The output of the function f for a given input x.