A3 Units 1/2 (Basics/Functions) Final Rev

Front

Back

Front

Back

Front

Back

Front

Identify the polynomial: 5x - 3, 5x^2 + 2, 5x^2 - 7x + 2, 5x - 7.

Back

Front

If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9}, what is A ⋂ B?

Back

The intersection A ⋂ B is {1, 2, 3, 5}.

Front

Define a rational expression.

Back

A rational expression is a fraction where the numerator and the denominator are both polynomials.

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Back

Front

What is the process of simplifying a rational expression?

Back

To simplify a rational expression, factor both the numerator and the denominator and then cancel any common factors.

Front

What does it mean for a function to be undefined?

Back

A function is undefined at points where the denominator of a rational expression is zero.

Front

What is the result of adding two polynomials?

Back

The result is a polynomial formed by combining like terms.