Benchmark Review Foundations

Front

What is the y-intercept?

Back

The y-intercept is the point where a line crosses the y-axis. It is represented as (0, b) where b is the value of the y-coordinate.

Front

What inequality does the number line graph represent if it shows all values less than -4?

Back

x < -4

Front

What does it mean for a function to be even?

Back

A function is even if its graph is symmetric with respect to the y-axis, meaning f(x) = f(-x) for all x in the domain.

Front

What is the Average Rate of Change also known as?

Back

Slope

Front

How do you represent a taxi fare that includes a flat rate and a per-mile charge?

Back

The fare can be represented as 1.75 + 0.65m < 10, where m is the number of miles.

Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input.

Front

What is the x-intercept?

Back

The x-intercept is the point where a line crosses the x-axis, represented as (a, 0) where a is the value of the x-coordinate.

Front

What does it mean for a function to be odd?

Back

A function is odd if its graph is symmetric with respect to the origin, meaning f(-x) = -f(x) for all x in the domain.

Front

What is the formula for slope?

Back

Slope (m) is calculated as m = (y2 - y1) / (x2 - x1) between two points (x1, y1) and (x2, y2).

Front

What is a linear equation?

Back

A linear equation is an equation that forms a straight line when graphed, typically in the form y = mx + b.