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

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

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

Evaluate the function for the given value:

• -11
• -17
• -13
• -21

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

.

• Function
• Not a Function

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

Evaluate for f(4)

• -3
• 0
• 4
• 7

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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

What is f(g(3))?

• 1/8

• 8

• 1/4

• 1/2

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

If f(x) = -4x - 5

what is f(1)?

• 9

• -7

• -9

• -10

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

 $2\left(7^x\right)=686$  

Evaluate

• 3

• 13

• 11

• -13

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

Is Donte Correct?

• Yes this is not a function

• No, This is a function

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

Is this a function?

• Yes

• No

• Let me ask my dog...

• Why are there letters in math?

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