MCAP Review #3

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

What does it mean for a graph to be a function?

Back

A graph is a function if every x-value has exactly one corresponding y-value.

Front

How do you identify the coordinates of a point on a graph?

Back

Coordinates are written in the form (x, y), where x is the horizontal position and y is the vertical position.

Front

What is the x-axis in a coordinate plane?

Back

The x-axis is the horizontal number line that divides the coordinate plane into two halves.

Front

What is the y-axis in a coordinate plane?

Back

The y-axis is the vertical number line that divides the coordinate plane into two halves.

Front

What is the origin in a coordinate plane?

Back

The origin is the point (0, 0) where the x-axis and y-axis intersect.

Front

What are quadrants in a coordinate plane?

Back

Quadrants are the four sections of the coordinate plane created by the x-axis and y-axis.

Front

How do you determine if a point lies on a line given by an equation?

Back

Substitute the x-value of the point into the equation and see if the resulting y-value matches the point's y-value.

Front

What is a linear equation?

Back

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

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x, indicating how steep the line is.