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

If f(x) = -4x - 5 and
g(x) = 3 - x,
what is g(-4) + f(1)?

• 7
• -2
• -9
• -10

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

What is f when x equals 0?

• -5
• 0
• 1/2
• 1

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

f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))

• 16
• 4
• -4
• None of these.

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

f(x) is the same thing as ______.

• y
• x
• input
• an equation

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

Is this graph a function or not a function? 

• Function 
• Not a Function

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

Is this set of ordered pairs a function or not a function? 

• Function
• Not a function

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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

What is f\left(0\right)

f(0) for the function f(x)=2x+3?

• 2x

• -3

• 3

• 10

Tags

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

Evaluate  $f\left(-\frac{1}{7}\right)$  

for the function  $f\left(n\right)=2n-2$   

•  $-\frac{4}{3}$  

•  $2$  

•  $-\frac{16}{7}$  

•  $-6$  

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

Is this relation a function?

• Yes, its domain does not have any repeating x's

• No, its domain has repeating x's

• No, its range has repeating y's

• No, its range does not have any repeating y's

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