Domain and Range of Quadratic Functions

A quadratic function is graphed on the grid.

Which answer choice best represents the domain and range of the function?

A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height in yards of the golf ball above the ground as a quadratic function of x, the horizontal distance in yards of the golf ball from the tee box.

What is the domain of the function for this situation?

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

The graph of the quadratic function f is shown on the grid.

Which of these best represents the domain of f?

• All real numbers

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

Tags

CCSS.HSF.IF.B.4

• All real numbers

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

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• 
• 
• 

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which graph represents a function with a domain of all real numbers greater than or equal to -7 and less than 2?

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

• All real numbers

Would you describe the domain of the quadratic function shown as all real numbers?

• Yes

• No

Tags

CCSS.HSF.IF.B.5