Week of September 22nd Extra Credit

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CCSS.HSA.CED.A.4

• b = c - a
• b = a + c
• b = ac

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CCSS.HSA.CED.A.4

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CCSS.8.EE.C.7B

You order two tacos and a salad. The salad cost $8.50, and you leave a $3 tip. After a $1 promotional discount is applied, the total bill comes to $16.

What is the cost of one taco?

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CCSS.7.EE.B.4A

h(x) = 2|x|+1

Find h(-4)

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CCSS.HSF.IF.A.2

The domain of this function is ​ (a)   . The range of this function is ​ ​ (b)   . One of the x-intercepts are ​ (c)   .

• all real numbers
• y≥-1
• (2,0)
• (0,2)
• (-1,0)
• y≤-1

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CCSS.8.F.A.1

CCSS.HSF.IF.B.5

This is a ​ (a)   function. Both the domain and range are ​ (b)   . The x-intercept of this graph is ​ (c)   . The y-intercept of this graph is ​ (d)   .

• linear
• Quadratic
• Absolute Value
• all real numbers
• (4,0)
• (0,-2)
• (0,4)
• (-2,0)
• (-3,0)
• (-2,-3)

Match the following

• Positive Linear

• 
• Positive Quadratic

• 
• Negative Quadratic

• 
• Positive Absolute Value

• 
• Negative Absolute Value

• 

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CCSS.HSF-IF.C.7D