CCSS.Math.Content.HSF.IF.A.1

Identify the domain of the following relation:

• {-6, 14, 2, 28}
• {(-6,14), (0,32), (2,38), (4,44)}
• {-6, 0, 2, 4}
• {14, 32, 38, 44}

Tags

CCSS.Math.Content.HSF.IF.A.1

Evaluate for f(4)

• -3
• 0
• 4
• 7

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CCSS.Math.Content.HSF.IF.A.1

Which of these is not a point on the parent function, y = √x ?

• (0,0)
• (2,4)
• (4,2)
• (1,1)

Tags

CCSS.Math.Content.HSF.IF.A.1

What is f when x equals 4?

• -5
• 0
• 3
• 6

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CCSS.Math.Content.HSF.IF.A.1

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

Tags

CCSS.Math.Content.HSF.IF.A.1

If the domain of f(x) is x ≥ 4, then the ____ of ____ is  y ≥ 4

• domain, f^-1(x)
• range, f(x)
• range, f^-1(x)
• domain, f(x)

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CCSS.Math.Content.HSF.IF.A.1

Find the domain of the function. f(x) = -2 / x+3

• x cannot equal to 3

• x cannot equal to 1

• x cannot equal to -3

• All real numbers

Tags

CCSS.Math.Content.HSF.IF.A.1

What is the range of this function?

• y > 3

• y $\le$ 3

• 3 $\le$ y < ∞

• 3 > y > ∞

Tags

CCSS.Math.Content.HSF.IF.A.1

Which relation is NOT a function?

• {(1,-5), (3,1), (-5,4), (4,-2)}
• {(2,7), (3,7), (4,7), (5,8)}
• {(1,-5), (-1,6), (1,5), (6,-3)}
• {(3,-2), (5,-6), (7,7), (8,8)}

Tags

CCSS.Math.Content.HSF.IF.A.1

Tags

CCSS.Math.Content.HSF.IF.A.1