Pre-Algebra Review

Front

What is the equation to represent Timothy's total spending on soda and candy bars?

Back

Front

What defines a function in mathematics?

Back

A function is a relation where each input has exactly one output.

Front

What is a linear function?

Back

A linear function has a constant rate of change and graphs as a straight line.

Front

How do you return an image to its original position after translation?

Back

Translate it to the left 3 units and up 2 units.

Front

What is the formula for the volume of a cone?

Back

Front

What is the diameter of a cone if its radius is 6 cm?

Back

The diameter is 12 cm, since diameter = 2 * radius.

Front

What is the height of a cone if its volume is 301.4 cm³ and radius is 6 cm?

Back

Front

What does it mean for a graph to be 'not a function'?

Back

A graph is not a function if any vertical line intersects it at more than one point.

Front

What is the y-intercept of a linear function?

Back

The y-intercept is the point where the graph crosses the y-axis, represented as (0, b).

Front

How do you find the slope of a linear function?

Back

The slope is the change in y divided by the change in x, often represented as m.