Quadratic Transformation Rules

Given the transformation function of y=a(bx-c)²+d, what transformation takes place if a is negative?

• Reflects across

• Reflects downward

• shifts up

• shifts left

Given the transformation function of y=a(bx-c)²+d, what transformation takes place if a>1?

• Reflects across

• Reflects downward

• vertical stretch

• shifts left

Given the transformation function of y=a(bx-c)²+d, what transformation takes place if b>1?

• Reflects across

• Reflects downward

• horizontal stretch

• horizontal compression

Given the transformation function of y=a(bx-c)²+d, what transformation takes place if c is positive?

• shifts left

• shifts up

• horizontal stretch

• horizontal compression

Given the transformation function of y=a(bx-c)²+d, what transformation takes place if c is negative?

• shifts left

• shifts right

• shifts up

• horizontal compression

Given the transformation function of y=a(bx-c)²+d, what transformation takes place if d is negative?

• shifts left

• shifts right

• shifts up

• shifts downward

Given the transformation function of y=a(bx-c)²+d, what transformation takes place if d is positive?

• shifts left

• shifts right

• shifts up

• shifts downward

In this equation y=4x², 4 is in what position?

• a

• b

• c

• d

Tags

CCSS.HSF-IF.C.7A

In this equation y=4(x-3)², 3 is in what position?

• a

• b

• c

• d

In this equation y=4(x-3)² - 5, 5 is in what position?

• a

• b

• c

• d