Function Tables Quadratic Equations

What is the second difference for this table?

What equation represents this table?

What is the second difference for this table?

What equation represents this table?

Which parabola would open down?

• f(x)=x²

• f(x)=-x²+3x-6

• f(x) = x²-16

• f(x)=2x²-5x+7

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of this parabola?

• (−1, 3)

• (−3, 11)

• (−2, 5)

• (0, 5)

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the given parabola?

• (1, 2)

• x = 2

• (2, 1)

• (0, -4)

Quadratic equations take the shape of a _______ when graphed.

• parabola

• straight line

• snaked line

• elliptical

Tags

CCSS.HSF-IF.C.7A

What is the green dot on this parabola called (besides the vertex)?

• maximum

• minumum

• roots

• zeros

Tags

CCSS.HSF-IF.C.7A

What is the name of this form: y = a(x - h)² + k

• vertex form

• standard form

• factored form

• zero form