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

Evaluate the function for the given value:

• 24
• 30
• 9
• 6

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

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

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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

Name the parent function. 

• constant
• square root
• linear
• absolute value

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

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

• -42
• -26
• -18
• None of these.

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

If I know that f(2) = 4, what is another way I can write my answer?

• 2,4

• (2, 4)

• That is the only way to write it.

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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

1. For the function f(x) = 4x² - 3x - 7, find f(-2).

• -17

• -7

• 3

• 15

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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

What is the domain of the graph shown above.

• x=19

• all real numbers

• y=3

• Maximum

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