CCSS.Math.Content.HSF.IF.A.2

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.2

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

• 3x² - 2
• 3x + 8
• 3x + 4
• None of these.

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CCSS.Math.Content.HSF.IF.A.2

Evaluate f(x) = x² for f(-8)

• 64
• -64
• -16
• 16

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CCSS.Math.Content.HSF.IF.A.2

What type of function is shown?

• linear
• quadratic
• square root
• absolute value

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CCSS.Math.Content.HSF.IF.A.2

Which of the following is the function shown in the graph?

• y = √(x) + 2
• y = √(x) - 2
• y = √(x + 2)
• y = √(x - 2)

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CCSS.Math.Content.HSF.IF.A.2

If f(x) = 4x + 7, evaluate f(3).

• f(3) = 19

• f(3) = 14

• f(3) = 5

• f(3) = 12

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CCSS.Math.Content.HSF.IF.A.2

Determine the predicted income if 22 hours were worked on an assembly job.

• $207.30

• $449.60

• $691.90

• $543.30

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CCSS.Math.Content.HSF.IF.A.2

Solve the equation. Round your answer to the nearest ten-thousandth.  $-7\left(10^x\right)=-54$  

• 2.0431

• 1.7481

• 1.7254

• 0.8873

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CCSS.Math.Content.HSF.IF.A.2

What is a₅ in the sequence defined as follows?

a_n = 5 ⋅ 2^(n-1)

• a₅ = 160

• a₅ = 40

• a₅ = 10

• a₅ = 80

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CCSS.Math.Content.HSF.IF.A.2

If  $f\left(x\right)=-\left(\frac{3}{2}\right)x+5$  , what is  $f\left(2\right)$  ?

• 2

• 3

• 4

• 5

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CCSS.Math.Content.HSF.IF.A.2