12-10-24 Warm-Up Algebra

Front

What is the Domain of a function?

Back

The set of all possible input values (x-values) for which the function is defined.

Front

What is the Range of a function?

Back

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

Front

What does it mean if a function's Domain is 'All real numbers'?

Back

It means that the function can accept any real number as an input.

Front

What does it mean if a function's Range is 'y ≤ 6'?

Back

It means that the output values of the function can be any number less than or equal to 6.

Front

Back

Front

What is a linear inequality?

Back

Front

How do you graph a linear inequality?

Back

1. Graph the corresponding linear equation. 2. Use a dashed line for < or >, and a solid line for ≤ or ≥. 3. Shade the region that satisfies the inequality.

Front

What does the symbol '<' mean in an inequality?

Back

It means 'less than'.

Front

What does the symbol '≤' mean in an inequality?

Back

It means 'less than or equal to'.

Front

What is the solution set of an inequality?

Back

The set of all values that satisfy the inequality.