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

Is this exponential growth or decay?

• Growth
• Decay

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

Tell how the function transformed from y =|x|
y = -2|x|

• Translated left 2 units
• Reflected over x-axis
• Stretched vertically and reflected over x-axis
• Compressed vertically and reflected over the x-axis

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

What is the range of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

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

Is the function linear or nonlinear?

• Linear Function
• Nonlinear Function

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

1. A plant is 5cm tall and growing at a rate of 3cm a month.

• y = 5 + 3
• y = 5x + 3
• y = 3x + 5

Tags

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

Which piecewise function corresponds to this graph? (Take your time)

• f(x) = { x  if x < 4;   -x+1  if x ≥ 4
• f(x) = { x  if x ≤ 4;  -x+1  if x > 4
• f(x) = { -x+1  if x < 4;  x  if x ≥ 4
• f(x) = { -x+1  if x ≤ 4;  x if x > 4

Tags

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

Graph the quadratic.

• A
• B
• C
• D

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

What is the range?

• -7≤x≤6
• -7<x<6
• -8<y<2
• -8≤y≤2

Tags

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

What does the quadratic function that has a vertex of (3,4) look like?

• y = a(x+3)² + 4

• y = a(x-3)² + 4

• y = -a(x+3) - 4

• y = a(x-3)² - 4

Tags

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

Does this graph have a maximum or a minimum?

• maximum

• minimum

• I am not sure.

• neither

Tags

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