Topic 3 Review

Front

Is this graph a function or not a function?

Back

Function

Front

Find the 59th term of the arithmetic sequence 26, 17, 8, ...

Back

-496

Front

Find the 32nd term of this sequence: 9, 4, -1, -6, -11, ...

Back

-146

Front

What is the equation of the line of best fit?

Back

y= -2x + 10

Front

Use the trend line to predict how many chapters would be in a book with 180 pages.

Back

18 chapters

Front

Definition of a function.

Back

A relation where each input has exactly one output.

Front

What is an arithmetic sequence?

Back

A sequence of numbers in which the difference between consecutive terms is constant.

Front

How to find the nth term of an arithmetic sequence?

Back

Use the formula: a_n = a_1 + (n-1)d, where a_1 is the first term and d is the common difference.

Front

What is a scatter plot?

Back

A graph that shows the relationship between two variables using dots.

Front

What does the slope of a line represent?

Back

The rate of change of the dependent variable with respect to the independent variable.