FST 4.3 & 4.5 Practice Flashcard

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Back

Front

What is the equation for the reflection of the parent function of a quadratic over the x-axis?

Back

Front

How do you reflect the point (-7, 3) over the x-axis?

Back

The reflected point is (-7, -3).

Front

Back

False.

Front

What is the general form of a quadratic function?

Back

Front

What is the vertex form of a quadratic function?

Back

Front

What does it mean for a function to be one-to-one?

Back

A function is one-to-one if it passes the horizontal line test, meaning each output is produced by exactly one input.

Front

How do you find the inverse of a linear function?

Back

To find the inverse, swap x and y and solve for y.

Front

What is the effect of a negative sign in front of a quadratic function?

Back

It reflects the graph over the x-axis.

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