3. Functions

3.01 Functions and relations

3.02 Domain and range and set notation

3.03 Evaluating functions

3.04 Review: Graphing linear relationships from a table of values

3.05 Characteristics from a graph

United States of America NY

Algebra I

3.05 Characteristics from a graph

Interactive practice questions

On which of the following graphs is the linear function $decreasing$ from left to right?

Loading Graph...

A

Loading Graph...

B

Easy

< 1min

Consider the graph of $y=-4x$y=−4x.

Medium

< 1min

Consider the adjacent graph.

Medium

< 1min

Consider the graph below.

Medium

< 1min

Outcomes

AI-A.REI.10

Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane.

AI-F.IF.4

For a function that models a relationship between two quantities: i) interpret key features of graphs and tables in terms of the quantities; and ii) sketch graphs showing key features given a verbal description of the relationship.

AI-F.IF.5

Determine the domain of a function from its graph and, where applicable, identify the appropriate domain for a function in context.

What is Mathspace

About Mathspace