Quadratic Review

This graph that represents the height of a ball thrown from the edge of a cliff over time. What is the Domain of the function of this situation?

Which graph best represents a function with a range of all real numbers greater than or equal to -6?

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Tags

AI.9.6.A

The graph of quadratic function f(x) is shown on the grid. Which of these best represents the domain of f(x)?

• All real numbers

• All real numbers less than -3 or greater than 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the zero of the function graphed?

• (4, 0)

• (5, 0)

• No Solution

• 4 and 5

Tags

CCSS.HSF-IF.C.7A

Label the Graph with the Correct Key Features.

1. ​ (a)   2. ​ (b)   ​

3. ​ (c)   ​ 4. ​ (d)  

• Y-Intercept
• Zero
• Vertex

Tags

CCSS.HSF-IF.C.7A

What's the max/min?  (a)  

The axis of symmetry- ​ (b)  

• Minimum: (-3,-4)
• x =-3
• Maximum: (-3,-4) 
• y = -3

Tags

CCSS.HSF-IF.C.7A

Which description of the transformation of the graph of f(x) = x² to the graph of

g(x) = (3x)² + 2 is true?

• a vertical stretch by a factor of 3 with translation up two units

• a horizontal stretch by a factor of three with a translation right two units

• translation left 3 units with translation up two units

• a vertical stretch by a factor of 1/3 with translation two units up

• reflection over x-axis, horizontal stretch by a factor of 1/2, vertical shift up three

• vertical compression by a factor of 1/2, vertical shift up three

• reflection over the x-axis, vertical shift down three

• no changes were made to y = x²

• 3

• 2 and 9