Mixed Algebra Review

Front

What is the initial value in a quadratic function?

Back

The y-intercept.

Front

What does the solution to a system of equations represent?

Back

The point of intersection.

Front

What does a discriminant of 0 indicate about the solutions of a quadratic equation?

Back

There is one real solution.

Front

What does a strong positive correlation coefficient indicate?

Back

A correlation coefficient close to 1.

Front

What does f(x) + 6 represent in terms of the graph of a parabola?

Back

The parabola moves up 6 units.

Front

What is the standard form of a quadratic equation?

Back

y = ax^2 + bx + c.

Front

What is the vertex of a parabola?

Back

The highest or lowest point on the graph.

Front

What does the term 'roots' refer to in algebra?

Back

The values of x where the function equals zero.

Front

What is the significance of the y-intercept in a linear equation?

Back

It is the point where the line crosses the y-axis.

Front

How do you find the x-intercepts of a quadratic function?

Back

Set the function equal to zero and solve for x.