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

What is f when x equals 4?

• -5
• 0
• 3
• 6

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

What is the proper domain?

• x≥0
• y≥0
• All real numbers
• {0, 1, 2, 3, 4,...}

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

What is the proper domain?

• x≥0
• y≥0
• All real numbers
• {0, 1, 2, 3, 4,...}

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

Is this a function? Explain.

• Yes; it passes the horizontal line test.
• No; it is not a straight line.
• Yes; it passes the vertical line test.
• No; there is a line connecting the dots.

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

The function f(x)=3.25x+2 models the the total cost to bowl x number of games. What is the most appropriate domain of the function?

• All integers
• All rational numbers
• All non-negative integers
• All non-negative rational numbers

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

The function f(x)=3.25x+2 models the the total cost to bowl x number of games. What is the most appropriate domain of the function?

• All integers
• All rational numbers
• All non-negative integers
• All non-negative rational numbers

Tags

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

Which statement is TRUE:

• Domain is all positive numbers
• Domain is all x values
• Domain is all negative numbers
• Domain is all y values 

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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

Evaluate y = 7x when x = -5

• -35
• 35
• 2
• 75

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