Domain and Range of Graphs Parabolas

All possible y-values

• Domain

• Range

• Parabola

• Vertex

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of the function?
*Hint: Domain is the set of all x-values included in the function.

• x≥3

• x≤3

• All real numbers

• -1≤x≤5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph?

• All real numbers

• To Infinity and beyond

• y ≥ 0

• x ≥ 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph?

• All real numbers

• To Infinity and beyond

• y ≥ 0

• x ≥ 0

Tags

CCSS.HSF-IF.C.7A

What is the domain and range of the parabola?

• Domain: all real numbers

• Range: all real numbers

What's the domain and range?

• D: All Real Numbers 
  R: 6 & all numbers less than 6. 

• D: 6 & all numbers less than 6. 
  R: All Real Numbers

• D: All Real Numbers
  R: 6 & all numbers greater than 6

• D: 6 & all numbers greater than 6.
  R: All Real Numbers

What is the domain of y=-3x²+6x-1?

• x > 0

• x > -1

• All real numbers

• x < -3

The domain for every parabola

• All real numbers

• Positive integers

• Negative integers

• Depends on the parabola

Answer explanation

The range of the parabola is all real numbers greater than or equal to -1, so the correct answer is y ≥ -1.

Tags

CCSS.HSF-IF.C.7A

What is the domain and range of the following function:
y = 3x² -6x +5