Quadratics Questions

What is the domain of the quadratic function graphed?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• (m-15)(m+2)

• (m-10)(m-3)

• (m+15)(m-2)

• (m+10)(m+3)

Which graph best represents a quadratic function that has only one zero?

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• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

What is the domain of f(x)=x²-4 ?

• −∞ ≤ x ≤ +∞

•  x ≥ -4

• −∞ ≤ y ≤ +∞

•  y ≥ -4

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

• 1

• 3

• 2

• 5

Which of the following represents a quadratic function?

• 1

• 3

• 2

• 5

• 4