CCSS.Math.Content.8.F.B.5

Graph has a slope of 1/2 and a y- intercept of 1.  Write the equation in slope - intercept form

• y = 1x+1/2
• y = 1/2x + 1

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CCSS.Math.Content.8.F.B.5

Which equation matches the graph?

• y= 2x + 5
• y= 2x
• y= -2x + 5
• y= -2x

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CCSS.Math.Content.8.F.B.5

Which equation has a positive y-intercept and a negative slope?

• y= 3x - 5
• y= -3x + 5
• y= -3x - 5
• y= 3x + 5

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CCSS.Math.Content.8.F.B.5

What function best describes this graph?

• f(x)= -√(x+4) -2
• f(x)= √(x-4) -2
• f(x)= -√(x-4) -2
• f(x)= √(x+4) +2

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CCSS.Math.Content.8.F.B.5

What is the horizontal asymptote?

• y = 2
• y = -2
• x = 2
• y = 0

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CCSS.Math.Content.8.F.B.5

Given f(x) = (x-3)² + 5.  What transformations took place from the original function f(x)?

• Left 3 and up 5
• Right 3 and down 5
• Left 3 and down 5
• Right 3 and up 5

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CCSS.Math.Content.8.F.B.5

Is this function linear or nonlinear?

• Linear
• Nonlinear

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CCSS.Math.Content.8.F.B.5

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and x→∞, y→⁻∞
• x → ∞, y→ ∞ and x→⁻∞, y→∞
• x → ∞, y→ ∞ and x→⁻∞, y→ 0
• x → ∞,y→ ∞and x→ ⁻∞, y→ ⁻∞

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CCSS.Math.Content.8.F.B.5

What is the range of f(x) = 2(x+3)² + 1?

• y ≥ 3

• y ≥ 1

• y ≤ 3

• y ≤ 1

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CCSS.Math.Content.8.F.B.5

The graph shows Timmy's distance he is as he leaves school one afternoon. What happens in section C? Why is the distance from school decreasing?

• Timmy is walking back to school because he forgot his math book.

• Timmy is talking to a friend and not walking.

• Timmy is walking faster home.

• Timmy is dancing in the street.

Tags

CCSS.Math.Content.8.F.B.5