Unit 4B Review 2024

Front

Back

Front

Which equation represents a downward-opening parabola with vertex at (4, -1)?

Back

Front

What type of function is represented by a table of values that shows a constant second difference?

Back

The function is quadratic.

Front

How do you determine the range of a quadratic function that opens downwards?

Back

Front

What direction does the parabola open if the leading coefficient is negative?

Back

The parabola opens down.

Tags

CCSS.HSF-IF.C.7A

Front

What is the vertex form of a quadratic function?

Back

Front

How can you find the x-intercepts of a quadratic equation?

Back

Tags

CCSS.HSA-REI.B.4B

Front

What does the discriminant of a quadratic equation tell you?

Back

Tags

CCSS.HSA-REI.B.4B

Front

What is the standard form of a quadratic function?

Back

Front

How do you identify a quadratic function from a set of data points?

Back

Look for a pattern where the second differences of the y-values are constant.