Algebra - Unit 4 L1-9 Review for Mid Unit Assessment

Front

What is the vertical intercept of a function?

Back

The vertical intercept is the point where the graph of a function crosses the y-axis, represented as (0, y).

Front

What does the maximum height of a graph represent in a real-world context?

Back

The maximum height represents the highest value reached by the variable being measured, such as the peak altitude of a drone.

Front

What does the notation d(t) represent in a function?

Back

d(t) represents the distance from a reference point (e.g., a house) at time t.

Front

What is a horizontal intercept of a function?

Back

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

Front

What does it mean if d(20) > d(10)?

Back

It means that the distance at time 20 seconds is greater than the distance at time 10 seconds.

Front

What is the significance of multiple minimum values in a function's graph?

Back

Multiple minimum values indicate that the function reaches its lowest point at more than one time or input value.

Front

How do you determine the vertical intercept from a function's equation?

Back

To find the vertical intercept, set x = 0 in the function's equation and solve for y.

Front

What is the difference between maximum and minimum values in a function?

Back

Maximum values are the highest points on the graph, while minimum values are the lowest points.

Front

What does it mean if a function is increasing?

Back

A function is increasing if its output values rise as the input values increase.

Front

What does it mean if a function is decreasing?

Back

A function is decreasing if its output values fall as the input values increase.