Algebra 1 RCT 2 Review

Front

What are the types of intervals in a graph?

Back

Increasing, Constant, Decreasing.

Front

What is the value of y when x = -2 in the function f(x)?

Back

4.

Front

What is the RANGE of a function?

Back

The set of all possible output values (y-values) of a function.

Front

How do you calculate the cost of renting a machine for multiple days?

Back

Multiply the daily rental cost by the number of days.

Front

What is f(-2) if f(x) = 3 when x = -2?

Back

3.

Front

Define 'increasing interval' in a graph.

Back

An interval where the function's output values rise as the input values increase.

Front

Define 'decreasing interval' in a graph.

Back

An interval where the function's output values fall as the input values increase.

Front

What does 'constant interval' mean in a graph?

Back

An interval where the function's output values remain the same as the input values change.

Front

How do you determine the range of a function from a graph?

Back

Identify the lowest and highest y-values on the graph.

Front

What is the difference between 'range' and 'domain' in functions?

Back

Domain is the set of all possible input values (x-values), while range is the set of all possible output values (y-values).