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

Given 
f(x)= 2x² + 5x - 17, find f(-1). 

• f(-1) = -20
• f(-1) = -24

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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

.

• Function
• Not a Function

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

.

• Function
• Not a Function

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

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

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

What is the DOMAIN?

• [0, ∞)
• (-∞, 0)
• All real numbers
• {0, 1, 2, 3, 4,...}

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

Determine the range for the function

f(x)=3(2)^x

• [0,∞)

• (0,∞)

• (-∞,∞)

• [3, ∞)

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

What is the range of the graph?

• (-∞,∞)
• [0,∞)
• (0,5)
• [-1,∞)

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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 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.

Tags

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