Algebra 1 First Semster Final Review

Front

What is an x-intercept?

Back

The x-intercept is the point where a graph crosses the x-axis, meaning the value of y is zero at that point.

Front

What is a y-intercept?

Back

The y-intercept is the point where a graph crosses the y-axis, meaning the value of x is zero at that point.

Front

How do you solve a system of equations using substitution?

Back

To solve by substitution, solve one equation for one variable, then substitute that expression into the other equation.

Front

What is a compound inequality?

Back

A compound inequality combines two inequalities, often using 'and' or 'or' to connect them.

Front

How do you graph a linear inequality?

Back

To graph a linear inequality, first graph the corresponding equation as a line, then shade the region that satisfies the inequality.

Front

What does it mean for a solution to be a set of inequalities?

Back

A solution set of inequalities includes all the points that satisfy all inequalities in the system.

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Back

Front

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

Back

Front

How do you find the slope of a line given two points?

Back

Front

What is the difference between a function and a relation?

Back

A function is a relation where each input has exactly one output, while a relation can have multiple outputs for a single input.