Unit 5 Lessons 1 - 4 Review

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 is a linear graph?

Back

A linear graph is a graph that represents a linear equation, showing a straight line when plotted on a coordinate plane.

Front

How do you find the slope of a line?

Back

The slope of a line is calculated by the formula: slope (m) = (change in y) / (change in x).

Tags

CCSS.8.EE.B.5

Front

What does a slope of -1 indicate?

Back

A slope of -1 indicates that for every unit increase in x, y decreases by one unit, resulting in a downward slant.

Tags

CCSS.8.EE.B.5

Front

What does a slope of 1/2 indicate?

Back

A slope of 1/2 indicates that for every 2 units increase in x, y increases by 1 unit, resulting in an upward slant.

Tags

CCSS.8.EE.B.5

Front

What is the vertical line test?

Back

The vertical line test is a method to determine if a graph represents a function. If a vertical line intersects the graph at more than one point, it is not a function.

Front

What is a function?

Back

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

Tags

CCSS.8.F.A.1

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

What is the difference between independent and dependent variables?

Back

The independent variable is the input value (x), while the dependent variable is the output value (y) that depends on the input.

Tags

CCSS.6.EE.C.9

Front

What is a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).

Tags

CCSS.5.G.A.1