DW Algebra Support Midterm (24-25)

Front

Back

Front

What is a function?

Back

A function is a relation where each input has exactly one output.

Front

Which graph does NOT represent a function?

Back

Graph 4 does not represent a function.

Front

Back

It opens downward, and it is translated 2 units to the right and 7 units down.

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Back

Front

What is the range of the function represented by the graph if the minimum value is -5?

Back

The range is all real numbers greater than or equal to -5.

Front

What is the definition of a radical expression?

Back

A radical expression is an expression that includes a root, such as a square root or cube root.

Front

What is the square root of 25?

Back

The square root of 25 is 5.

Front

What does it mean for a function to open upward?

Back

A function opens upward if its graph forms a U-shape, indicating that the minimum value is at the vertex.

Front

What is the vertex form of a quadratic function?

Back