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

Is this function linear or non linear?

• Linear
• Non Linear

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

What is the initial value of the function y=⅓ × 4^x

• ⅓
• 3
• 4
• ¼

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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

Using his spending account at the school store, Randy buys pencils which are 12 cents each.  For the first 4 months of school, Randy bought 3, 4, 6, and 9 pencils.  If the function A = .12p represents the amount, A, Randy spent on pencils each month and p is the number of pencils he buys, what is the range of this function?

• {3, 4, 6, 9}
• {0.15, 0.16, 0.18, 0.21}
• {0.36, 0.48, 0.72, 1.08}
• {3.12, 4.12, 6.12, 9.12}

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

Evaluate f(x) = 3-(x - 4) at f(5)

• -6
• 6
• 2

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

If f^-1(-25) = 7 then what is f(7) = 

• 25
• 7
• No enough information. 
• -25

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

If f(x) = 2x + 1, what would be your first step to find f(1)?

• Plug a 1 in for all the x's

• Set the function equal to 1

• Only plug a 1 into the left side

• Only plug a 1 into the right side

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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}

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

What is the parent function of square root functions?

• f(x) = x
• f(x) = √x
• f(x) = -√x
• f(x) = x²

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

 $Given\ f\left(x\right)=\frac{1}{3}\left(x+6\right)\ what\ is\ f\left(-6\right)?$  

•  $\frac{2}{3}$  

•  $-8$  

•  $-6$  

• 0

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