Math 1 EOC Review

Front

What is a line of best fit?

Back

A line that best represents the data on a scatter plot, showing the trend of the data points.

Front

How do you find the maximum height of a parabolic function?

Back

The maximum height occurs at the vertex of the parabola, which can be found using the formula t = -b/(2a) for the quadratic equation h(t) = at^2 + bt + c.

Front

What is an outlier in a data set?

Back

An outlier is a data point that differs significantly from other observations, potentially skewing the mean.

Front

What does it mean for two lines to be perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

Front

How do you calculate the mean of a data set?

Back

Add all the numbers in the data set and divide by the total number of values.

Front

What is a quadratic function?

Back

A function that can be expressed in the form f(x) = ax^2 + bx + c, where a, b, and c are constants and a ≠ 0.

Front

What is the significance of the vertex in a quadratic function?

Back

The vertex represents the maximum or minimum point of the parabola, depending on the direction it opens.

Front

How do you determine the slope of a line from its equation?

Back

In the slope-intercept form y = mx + b, m represents the slope of the line.

Front

What is the formula for the slope between two points (x1, y1) and (x2, y2)?

Back

The slope m = (y2 - y1) / (x2 - x1).

Front

What is a system of equations?

Back

A set of two or more equations with the same variables that can be solved simultaneously.