Maximum and Minimum from Graphs

What is the minimum value (y-value only)?

• -3

• -5

• -1

• 0

Tags

CCSS.HSF-IF.C.7B

What is the minimum value (y-values only)?

• 0

• -5

• -3

• -1

Does the quadratic have a max/min vertex, and does the parabola open up/down?

• max/ opens down

• min/ opens up

• max/ opens up

• min/ opens down

Tags

CCSS.HSF-IF.C.7A

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)

A dolphin jumps from the water at at initial velocity of 16 feet per second. The equation h = -8t² + 16t models the dolphin's height at any given time, t. What is the maximum height the dolphin jumps?

• 1 foot

• 5 feet

• 7 feet

• 8 feet

• 12 feet

Which graph represents a function with a range of all real numbers greater than or equal to -4?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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

• vertex form

• standard form

• factored form

• zero form

What information could NOT be determine from the vertex of a quadratic equation.

• The line/axis of symmetry

• The minimum/ maximum of the parabola.

• The direction of the parabola

  (up or down)

Tags

CCSS.HSF-IF.C.7A

Does this graph have a maximum or a minimum?

• Maximum

• Minimum

Tags

CCSS.HSF-IF.C.7A

Does this question have a maximum or a minimum?

• Maximum

• Minimum

Tags

CCSS.HSF-IF.C.7A