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

Name the parent function.

• linear
• quadratic
• absolute value
• cubic

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

f(x)=2x+2
f(2)=

• 6
• -8
• 10
• 8

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

Is this mapping a function or not a function? 

• Function
• Not a Function

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

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

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

What is the 15th term of the sequence an = -3n+50

• 95
• -5
• 5
• -95

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

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

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

If  $f\left(x\right)\ =\ x+5$ and $g\left(x\right)=3x-7$ , then  $\left(f\circ g\right)\left(x\right)=$ 

•  $3x-2$ 

•  $3x+8$  

•  $3x^2+8x-35$  

•  $3x-12$  

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

Evaluate the function

 $g\left(x\right)=-3x-4$ 

Find  $g\left(-6\right)$   

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

Evaluate $f\left(7\right)$  
for the function  $f\left(x\right)=1+\frac{1}{4}x$  

•  $\frac{15}{16}$  

•  $\frac{3}{2}$  

•  $\frac{11}{4}$  

•  $\frac{2}{3}$  

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

Is Donte Correct?

• Yes this is not a function

• No, This is a function

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