Unit 2 Test Review

Front

Back

Vertical stretch of 2, Shift left 3, Shift up 1.

Front

What test can be used to determine if a graph represents a function?

Back

The vertical line test.

Front

What is the parent function of the square root function?

Back

Front

Back

1.

Front

What is the equation of the function represented by the graph that shifts down 3 units?

Back

Front

What does a vertical stretch of a function mean?

Back

The function's values are multiplied by a factor greater than 1, making it taller.

Front

What does a vertical shrink of a function mean?

Back

The function's values are multiplied by a factor between 0 and 1, making it shorter.

Front

What is the effect of shifting a function to the right?

Back

The function's graph moves horizontally to the right by the specified units.

Front

What is the effect of shifting a function to the left?

Back

The function's graph moves horizontally to the left by the specified units.

Front

What does it mean for a function to pass the vertical line test?

Back

A vertical line intersects the graph at most once, indicating it is a function.