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

Evaluate the function for the given inputs.
For f(x) = -2x + 4,
find f(x) when x = -5

• f(-5) = -6
• f(-5) = -3
• f(-5) = 14
• f(-5) = 2

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

What is the domain of this function?
(2, 4), (5, 5), (8, 6), (11, 7)

• {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
• (2, 5, 8, 11}
• {4, 5, 6, 7}
• {2, 4, 5, 8, 6, 11, 7}

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

Evaluate f(x) = x² for f(-8)

• 64
• -64
• -16
• 16

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

The elements of f(x) are (-7, 3), (-1, 6) and (8, -3). What is the range of the function?

• {-7, -1, -8}
• {-3, 6}
• {-3, 3, 6}
• All real numbers

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

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

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

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

If f(x) = -3x - 8, find f(-1).

• f(-1) = 5

• f(-1) = -5

• f(-1) = -12

• f(-1) = -10

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

 $Given\ g\left(x\right)=20x-189\ what\ is\ g\left(\frac{1}{2}\right)?$  

• -189

• -179

• 200

• answer not here

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

State the range of the function below:

 $h\left(x\right)=-5^x-1$  

• All real numbers  $\left(-\infty,\ \infty\right)$  

•  $y>1$  

•  $y>-1$  

•  $y<-1$  

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

Use the vertical line test

• Function

• Not a Function

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