Parabolas and Functions

The equation of red graph is y = x². What is the equation of the blue graph?

• y = x² + 5

• y = x² - 5

• y = (x - 5)²

• y = (x + 5)²

The equation of red graph is y = x². What is the equation of the blue graph?

• y = x² + 2

• y = x² - 2

• y = (x - 2)²

• y = (x + 2)²

The equation of red graph is y = x². The equation of the blue graph is...

• y = x² ÷ 3

• y = 3x²

• y = x² ÷ 2

• y = 2x²

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

Graph the parabola represented by the equation:

Tags

CCSS.HSA.CED.A.2

y = x² - 4x + 5

• down and down

• down and up

• up and down

• up and up

Tags

CCSS.HSF-IF.C.7A

• 1

• 3

• 2

• 5

Tags

CCSS.HSA-REI.B.4B

• 1

• 3

• 2

• 5

• 4