CCSS.Math.Content.HSF.IF.B.6

During a snowstorm, John measured the total snowfall accumulated at the end of each hour.  He recorded his results in the table below.  What is the approximate average rate of change of the snowfall between 1 p.m. and 6 p.m.?

• 0.7 inch/hour
• 0.9 inch/hour
• 1.1 inch/hour
• 1.4 inch/hour

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CCSS.Math.Content.HSF.IF.B.6

Find the slope.

• ¹/₂
• ^-1/₂
• 2
• -2

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CCSS.Math.Content.HSF.IF.B.6

The slope of a function is described by its ____________.

• first derivative
• second derivative
• third derivative
• expression

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CCSS.Math.Content.HSF.IF.B.6

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

• 2
• 1/2
• -2
• -1/2

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CCSS.Math.Content.HSF.IF.B.6

The population of elk in a region is shown in the table. 
Year      Population
  0              250
  1              230
  2              170
  3              190
  4              260
What is the average rate of change in the elk population between year 1 and year 3?

• -60 elk per year
• -40 elk per year
• -20 elk per year
• -10 elk per year

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CCSS.Math.Content.HSF.IF.B.6

Find the rate of change

• 4
• -4
• -1/4
• 1/4

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CCSS.Math.Content.HSF.IF.B.6

The rate of change. Ratio of the change in output (y) to the change in input (x)

• Slope

• Y-Intercept

• Vertex

• Minimum

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CCSS.Math.Content.HSF.IF.B.6

What is the average rate of change from x=0 to x=1

• -3
• 3
• 0
• 2

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CCSS.Math.Content.HSF.IF.B.6

A rocket is 1.5 miles above the Earth in 20 seconds and is 8 miles above the Earth in 2 minutes. What is the rocket's rate of change in miles per second?

• 0.065 mps

• 0.361 mps

• 3.892 mps

• 4.145 mps

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CCSS.Math.Content.HSF.IF.B.6

Rate of change also means

• Slope

• y-intercept

• Zerox-s

• Direct Variation

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CCSS.Math.Content.HSF.IF.B.6