Semester 1 Final Review

Front

Which equation represents the relationship "12 less than a number is -3"?

Back

Front

What is a function in terms of graphing?

Back

A function is a relation where each input has exactly one output. Graphically, it passes the vertical line test.

Front

Back

Front

What does a negative correlation in a scatter plot indicate?

Back

A negative correlation indicates that as one variable increases, the other variable tends to decrease.

Front

If a scatter plot shows the relationship between the number of chapters and total pages, how can we predict the number of pages for a given number of chapters?

Back

We can use the trend in the scatter plot to estimate the number of pages based on the number of chapters.

Front

Back

Front

What does it mean for a line to be a function on a graph?

Back

It means that for every x-value, there is only one corresponding y-value.

Front

Back

Front

What is the definition of a scatter plot?

Back

A scatter plot is a graph that shows the relationship between two quantitative variables.

Front

What is the vertical line test?

Back

The vertical line test is a method to determine if a curve is a function by checking if any vertical line intersects the curve more than once.