Alg 2 MYE Review

Front

What are all of the y values or outputs in a function called?

Back

Range

Front

Back

Front

How do you find the vertex of the quadratic function f(x) = -x^2 - 4x + 12?

Back

The vertex is (-2, 16).

Front

Which function has the end behavior of a polynomial of degree 5?

Back

4x^5 - 4x^4 + 2x^3 - 9

Front

What is the equation that represents direct variation?

Back

y = kx

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the standard form of a quadratic equation?

Back

y = ax^2 + bx + c

Front

What is the quadratic formula used to find the roots of a quadratic equation?

Back

Front

What does the discriminant of a quadratic equation tell you?

Back

It indicates the nature of the roots: positive (two real roots), zero (one real root), negative (no real roots).

Front

What is the vertex form of a quadratic function?

Back

y = a(x - h)^2 + k, where (h, k) is the vertex.