Review for 4C

Front

What is the range of the quadratic function defined by the vertex at (0, 4)?

Back

(negative infinity, 4]

Front

Describe the behavior of a polynomial function that is increasing over the interval (−1, 2).

Back

The function's output values are rising as the input values increase.

Front

Back

5

Front

What does it mean for a zero to have multiplicity?

Back

Multiplicity refers to the number of times a particular zero appears as a root of the polynomial.

Front

Back

-6

Front

What is a zero of a polynomial function?

Back

A zero is a value of x that makes the polynomial equal to zero.

Front

How do you find the zeros of a polynomial function?

Back

Set the polynomial equal to zero and solve for x.

Front

What is the significance of the leading term in a polynomial?

Back

The leading term determines the end behavior of the polynomial function.

Front

Explain the concept of increasing and decreasing intervals in a function's graph.

Back

Increasing intervals are where the function rises as x increases; decreasing intervals are where it falls.

Front

What is the vertex form of a quadratic function?

Back