Algebra 1, Semester 1 Review Extra Credit

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce based on its domain.

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What does it mean for a function to be linear?

Back

Front

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

Back

Front

What is the y-intercept of a linear equation?

Back

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

How do you graph a linear inequality?

Back

To graph a linear inequality, first graph the corresponding linear equation as a solid line (for <= or >=) or a dashed line (for < or >). Then shade the region that satisfies the inequality.

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What is function evaluation?

Back

Function evaluation is the process of finding the output of a function for a specific input value, denoted as f(x) for a given x.

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What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input (x-value) is associated with exactly one output (y-value). A relation can have multiple outputs for a single input.

Front

What does it mean for two equations to be equivalent?

Back

Two equations are equivalent if they have the same solution set, meaning they represent the same line or relationship in a graph.

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How do you solve for y in terms of x in an equation?

Back

To solve for y in terms of x, isolate y on one side of the equation using algebraic operations such as addition, subtraction, multiplication, or division.