# Functions And Inequalities Question Preview (ID: 18506)

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Questions From Chapter 8.[print questions]

**Megan is making 28 muffins for his sister's class. If one egg makes 7 muffins, make a function table to find how many eggs Megan will need to make all 28 muffins.**

a) 4 eggs

b) 3 eggs

c) 5 eggs

d) 6 eggs

**Mike has a total of 42 photos to place in an album. The function rule, 42 / x, where x is the number of pages in the album, can be used to find the number of photos per page. How many photos per page will there be if the album has 14 pages?**

a) 3 per page

b) 6 per page

c) 14 per page

d) 588 per page

**In football, a touchdown is worth 6 points. Create a function table that shows the point values for scoring 1, 2, and 3 touchdowns. How many points are earned if your team scores 3 touchdowns? (No extra points.)**

a) 18 points

b) 9 points

c) 24 points

d) 2 points

**Which of the following statements is true about the sequence: 8, 28, 48, 68...**

a) This is an arithmetic sequence. Each term is found by adding 20 to the previous term.

b) This is an arithmetic sequence. Each term is found by adding 8 to the previous term.

c) This is a geometric sequence. Each term is found by multiplying the previous term by 3.

d) This is a geometric sequence. Each term is found by multiplying the pervious term by 20.

**Input,Output: (0,1) (1,5) (2,9) Which rule represents the relation?**

a) 4x + 1

b) x + 1

c) 4x

d) x + 5

**Input (x), Output (y): (1,4), (2,5), (3,6) Which equation represents the function?**

a) y = x + 3

b) y = 2x + 1

c) y = 3x - 1

d) y = 3x

**The zoo costs $7 per guest. Which equation could be used to find y, the total admission for x guests?**

a) y = 7x

b) x = 7y

c) y = 7 + x

d) x = 7 + y

**A movie rental club charges a one time fee of $25 to join plus $2 for every movie rented. Which equation represents the cost of joining the club and renting m movies?**

a) c = 25 + 2m

b) c = 25 m

c) c = 2m

d) c = 2 + 25m

**Lucy is donating stuffed animals if she has 8 or more of a type. She has 12 bears, 8 cats, 4 cows, and 6 dogs. Which is she donating?**

a) bear and cat

b) bear

c) cat and dog

d) cow and dog

**To enter the school dance, you many not be older than 14. Which choice represents this inequality? (See text p. 630)**

a) a

b) b

c) c

d) d

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