Exploring Vertical Shifts in Linear Transformations

What is the slope of the parent function?

• 3

• 1

• 0

• 2

Where does the parent function intersect the y-axis?

• (0, 1)

• (1, 1)

• (1, 0)

• (0, 0)

What does a vertical shift in a graph represent?

• A shift up or down

• A change in slope

• A change in x-intercept

• A shift left or right

In the function y = x + 3, what is the y-intercept?

• 4

• 1

• 2

• 3

If x = 2 and b = 3, what is the output of the function y = x + b?

• 4

• 5

• 6

• 7

What is the output when x = -1 and b = 3 in the function y = x + b?

• 2

• 1

• 4

• 3

How do you extend points on a graph using the slope?

• Down one, left one

• Up one, left one

• Down one, right one

• Up one, right one

What is the slope of the function if no number is in front of x?

• 3

• 2

• 1

• 0

How does a positive y-intercept affect the graph of a function?

• Shifts it right

• Shifts it down

• Shifts it left

• Shifts it up

If the y-intercept is negative, how does the graph shift?

• Down

• Left

• Up

• Right