SEM ALG 1_ Review 26

Indicate whether the function represented by each table is linear, exponential, or neither by dragging and dropping them into the correct category.

Groups:

(a) Linear

,

(b) Exponential

,

(c) Neither

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• 
• 
• 
• 
• 

Two accounting firms are comparing their business growth over the past few years. Each company starts with 50 customers. More Money, Less problems notices they gain 20 customers per year, while Refunds "R" Us notices they gain 20% in customers per year.

Which function represents the number of customers, C, Refunds "R" Us has after t, years?

Tags

CCSS.HSF.LE.A.2

Consider the two functions in the image.

If function 1 is f(x), what does that make function 2?

• f(x - 4)

• f(x + 4)

• f(x) - 4

• f(x) + 4

Let f(x) be a quadratic function. Which statement below describes the transformation of f(x) to

g(x) = f(x + 4) - 5

• A horizontal shift left 4 units and a vertical shift down 5 units

• A horizontal shift left 5 units and a vertical shift down 4 units.

• A horizontal shift right 4 units and a vertical shift down 5 units.

• A horizontal shift right 5 units and a vertical shift down 4 units.

• a shift up 12

• a shift left 3

• a shift right 3

• a shift right 6

• A shift up 8

Rent - An - SUV charges an $80 fee to rent a trunk and $12 per mile. Another rental company charges a $150 fee to rent a truck and $8.50 per mile.

The two rental Companies will cost the same amount at ​ (a)  

• 20 miles
• 8 miles
• 320 miles
• 340 miles

Tags

CCSS.8.EE.C.8C