Algebra 1 First Semster Final Review

Front

What is the slope-intercept form of a linear equation?

Back

Front

How do you determine if a relation is a function?

Back

A relation is a function if each input (x-value) corresponds to exactly one output (y-value). If any x-value is repeated with different y-values, it is not a function.

Front

What is a compound inequality?

Back

Front

How do you solve a compound inequality?

Back

To solve a compound inequality, isolate the variable in the middle and ensure the solution satisfies both inequalities.

Front

What does exponential decay mean?

Back

Front

What is the definition of slope?

Back

Front

What is the y-intercept of a line?

Back

Front

How do you graph a linear equation?

Back

To graph a linear equation, find two points that satisfy the equation and plot them on a coordinate plane, then draw a line through the points.

Front

What is the difference between a function and a relation?

Back

A relation is any set of ordered pairs, while a function is a specific type of relation where each input has exactly one output.

Front

What is the significance of the slope being zero?

Back

A slope of zero indicates a horizontal line, meaning there is no change in y as x changes.