Graphing Quadratics

What is the vertex?
y = -2x² + 4x + 3

• (0, 3)

• (-1, 5)

• (1, 5)

• (1, -5)

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

What is the range of the function graphed above?

• y ≥ -2

• y ≤ 4

• y ≥ 4

• y ≤ -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of this quadratic graph?

• y ≥ 0

• y ≤ 0

• ℝ

• y ≥ -1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of this quadratic graph?

• y ≥ 3

• y ≤ 3

• ℝ

• y ≤ 2

Tags

CCSS.HSF-IF.C.7A

What is the maximum height of the ball?

• 0.5 feet

• 9 feet

• 0 feet

• 5 feet

What is the domain of this quadratic graph?

• y ≥ 3

• y ≤ 3

• ℝ

• y ≤ 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

When did the ball reach it's maximum height?

• 0.5 seconds

• 9 seconds

• 0 seconds

• 5 seconds

When did the ball hit the ground?

• 25 seconds

• 0.5 seconds

• 9 seconds

• 0 seconds

What is the maximum height of the javelin?

• 2 feet

• 70 feet

• 0 feet

• 6 feet