3.5E Input-Output Tables STAAR Review

Front

What is an input-output table?

Back

An input-output table is a mathematical table that shows how a function transforms input values into output values. Each row typically represents a pair of input and output.

Front

How do you determine the output from an input in an input-output table?

Back

To determine the output from an input in an input-output table, you apply the function rule to the input value to calculate the corresponding output.

Front

What is a function rule?

Back

A function rule is a mathematical expression that defines the relationship between input and output values in a function.

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be represented by a straight line on a graph, meaning it has a constant rate of change and can be expressed in the form y = mx + b.

Front

What is the difference between independent and dependent variables?

Back

The independent variable is the input value that you control, while the dependent variable is the output value that depends on the input.

Front

How can you identify a pattern in an input-output table?

Back

You can identify a pattern in an input-output table by examining the relationship between the input and output values to see if they follow a consistent rule or formula.

Front

What is the significance of the slope in a linear function?

Back

The slope of a linear function indicates the rate of change of the output with respect to the input, showing how much the output increases or decreases as the input changes.

Front

What is a constant function?

Back

A constant function is a function that always returns the same output value regardless of the input value, represented as y = c, where c is a constant.

Front

How do you graph an input-output table?

Back

To graph an input-output table, plot the input values on the x-axis and the corresponding output values on the y-axis, then connect the points to visualize the relationship.

Front

What is a quadratic function?

Back

A quadratic function is a polynomial function of degree two, typically represented in the form y = ax^2 + bx + c, which produces a parabolic graph.