Semester Exam Review

Front

What is a real solution in a system of equations?

Back

A real solution is a set of values for the variables that satisfies all equations in the system, resulting in true statements.

Front

How do you find the zeros of a function?

Back

To find the zeros of a function, set the function equal to zero and solve for the variable.

Front

Back

The transformed point is (4, 11).

Front

What happens to the graph of a polynomial at a zero with odd multiplicity?

Back

It crosses the x-axis at that point.

Front

What happens to the graph of a polynomial at a zero with even multiplicity?

Back

It touches the x-axis and does not cross it.

Front

What is the significance of the x-axis in polynomial functions?

Back

The x-axis represents the values of the function where the output is zero, indicating the zeros of the function.

Front

How do you round a number to three decimal places?

Back

Look at the fourth decimal place; if it's 5 or more, round up the third decimal place by one.

Front

What is the difference between a local maximum and a local minimum?

Back

A local maximum is the highest point in a neighborhood, while a local minimum is the lowest point in a neighborhood.

Front

What is the standard form of a quadratic equation?

Back

Front

What does it mean for a function to be continuous?

Back

A function is continuous if there are no breaks, jumps, or holes in its graph.