9 Weeks Final Exam Study Guide Show Work to Receive Full Credit

Front

What is the rule for simplifying expressions with negative exponents?

Back

Front

Back

Front

What is the value of any non-zero number raised to the power of zero?

Back

Any non-zero number raised to the power of zero is equal to 1.

Front

Back

The result is -1.

Front

What is a function?

Back

A function is a relation where each input has exactly one output.

Front

What is a relation?

Back

A relation is a set of ordered pairs, which may have multiple outputs for a single input.

Front

Identify whether the following is a function or a relation: {(1, 2), (1, 3), (2, 4)}

Back

This is a relation, not a function, because the input 1 has two different outputs.

Front

What is a perfect square?

Back

A perfect square is an integer that is the square of another integer.

Front

Which of the following is NOT a perfect square: 49, 81, 111, 144?

Back

111 is NOT a perfect square.

Front

What is the graph of the inequality -2x + 3 < 7?

Back

To graph the inequality, first solve for x: -2x < 4, which gives x > -2. The graph will be a line with a dashed line at x = -2, shading to the right.