Math 2 Practice Ch 3

Which function has a vertex of (-4, 2)?

Which function has x-intercepts (4, 0) and (-7, 0)?

What is the coordinate of the vertex of the quadratic function having a minimum value of -10 and x-intercepts located at (-4, 0) and (-10, 0)?

• (-7, -10)

• (-7, 10)

• (-4, -10)

• (7, -10)

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The graph has a ​ (a)   at ​ (b)   = ​ (c)  

• minimum
• y
• -7
• maximum
• x
• 4

• vertical stretch
• vertical shrink
• 4
• -9
• 2
• 9
• -2

What is the domain and range of the given graph?

Domain: ​ (a)  

Range: ​ (b)  

• all real numbers

• (0, -3)

• (-3, 0)

• (-5, 0)

• (3, 0)

• (0, -5)

What are the x-intercepts of the graph?

• (-3, 0)

• (0, -3)

• (2, 0)

• (0, 2)

• (-3, 2)