Alg 2 Review for Dec Final 24-25

Front

|−2r − 1| = 11

Back

{-6, 5}

Front

Is the relation a function? Explain: The x-value 11 has two y-values paired with it.

Back

No, the x-value 11 has two y-values paired with it.

Front

Factor x^3 – 2x – 4x^2 + 8 by grouping.

Back

(x – 4)(x^2 – 2)

Front

Classify this polynomial by its degree and number of terms: x^2 + 2x + 6

Back

Quadratic trinomial

Front

Find the inverse of the function f(x) = 3x − 5

Back

f^−1(x)=(x+5)/3

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the degree of a polynomial?

Back

The highest power of the variable in the polynomial.

Front

What is the standard form of a polynomial?

Back

A polynomial written in descending order of its degree.

Front

What does it mean to factor a polynomial?

Back

To express it as a product of its factors.

Front

What is the difference between a binomial and a trinomial?

Back

A binomial has two terms; a trinomial has three terms.