Transformations

What is the horizontal shift of this equation?
y = -(x + 3)² - 5

• left 3
• right 3
• left 5
• right 5

What is the vertical shift of this equation?
y = 3/4 (x - 5)² + 12

• up 12
• down 12
• left 12
• right 12

What is the horizontal shift of this equation?
y = 3/4 (x - 5)² + 12

• up 5
• down 5
• left 5
• right 5

Match the equation to its description.

• Vertical Stretched by 2 and translation up 4
•  Vertical Compressed by 2 and translation up 4
• Horizontal Stretched by 2 and translation left 4
• Horizontal Compressed by 2 and translation right 4

Match the description to its equation.
- moves down 3

• A
• B
• C
• D

How did we transform from y=x^2?
y = -3x²

• reflection and horizontal compression
• reflection and vertical stretch
• horizontal stretch
• reflection and vertical compression

How did we transform from the parent function?
y = -1/5(x - 1)² + 7

• reflection, vertical compression, horizontal right, vertical up
• vertical compression, horizontal shift left, vertical shift up
• reflection, horizontal shift right, vertical shift down
• no changes were made to y = x²

Which quadratic function is represented by the graph?

• y = 2(x - 4)² + 5
• y = 2(x + 4)² + 5
• y = -2(x - 4)² + 5
• y = -2(x + 4)² + 5

Tags

CCSS.HSF-IF.C.7A

How did we transform from the parent function?
y = x² + 2

• horizontal shift up
• vertical shift up
• horizontal shift down
• vertical shift down

If red represents y = x², which equation represents blue?

• y = 2x²
• y = -2x²
• y = -x²
• y = (x - 1)²