Graphing Quadratics

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)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Given the equation for this parabola:
 y=-(x-4)²-3,
does this parabola have a maximum or minimum value?

• Maximum
• Minimum

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the equation of this graph?

• f(x) = (x -5)² + 1
• f(x) = (x - 1)² - 5
• f(x) = (x + 1)² - 5
• f(x) = (x + 5)² +1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

• y = -2
• x = 3
• x = -3
• y = 2

Find the vertex of the quadratic:
y = -2x² + 4x + 3

• (0, 3)
• (-1, 5)
• (1, 5)
• (1, -5)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the y-intercept of the following funtion
f(x) = -2x² +3x - 7

• (0, -2)
• (0, 3)
• (0, -7)
• (0, 7)

What is the range of the function?

*Hint: Range is all of the y-values included in the function.

• [3, ^∞)

• (-∞,3]

• All real numbers

• -6≤y≤3

Write the equation of the parabola shown.

Work must be shown and submited!

• y = 2(x-1)² +3

• y=-2(x+1)² +3

• y =2(x+1)² +3

• y =1/2(x+1)² +3

Use the vertex form to write the equation of the parabola.

Work must be shown and submited!

• y = 3(x - 2)² + 5

• y = -3(x - 2)² + 5

• y = -3(x + 2)² + 5

• y = -3(x + 2)² - 5