A1 Topics 1-5

Front

What is a function?

Back

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

Front

What makes a relation not a function?

Back

A relation is not a function if at least one input has multiple outputs.

Front

How do you solve for y in the equation 3x - 4y = 6?

Back

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Back

Front

Back

Front

What is the slope-intercept form of a linear equation?

Back

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Back

Front

What does the term 'inequality' mean in mathematics?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

Back

It represents a horizontal line at y = 2, including all points below it.

Front

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

Back

The y-intercept is the point where the line crosses the y-axis, indicating the value of y when x = 0.