write a function

write a function

8th - 11th Grade

7 Qs

quiz-placeholder

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write a function

write a function

Assessment

Quiz

Mathematics

8th - 11th Grade

Hard

CCSS
HSF-BF.A.1A, 8.F.A.1, 7.EE.B.4A

+2

Standards-aligned

Created by

Ildiko Szebenyik

Used 4+ times

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The almond extract a remaining in an 8-oz bottle decreases by 1/6 oz for each batch b of waffle cookies made. Make a function rule.

a = 8 - ⅙ b

a = ⅙ b

a = 6b

b = 6a

Tags

CCSS.HSF-BF.A.1A

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A car rental agency charges $29 per day to rent a car and $13.95 per day for GPS. Customers are also charged $40 for a full tank of gas. Write a rule for the total cost t of renting a car for d days.

t(d) = 40d + 42.95

d = 40t + 42.95

t(d) = 40 + 42.95d

d(t) = 82.95t

Tags

CCSS.HSF-BF.A.1A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you rented that car for 9 days, what would your total rental cost be?

$386.55

$301.00

$320.55

$426.55

Tags

CCSS.7.EE.B.4A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this mapping a function or not a function? 

Function
Not a Function

Tags

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Is this table a function or not a function? 

Function
Not a Function

Tags

CCSS.8.F.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

You plan to go snowboarding. The resort charges $15 per hour in addition to $25 to rent a board. Write an equation that represents the cost to go snowboarding for the day.

y=15x-25

15x+25y=100

25x+y=15

y=15x+25

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Conner has $25,000 in his bank account. Every month he spends $1,500. He does not add money to the account.
 Write a linear model that shows how much money will be in the account after x months. 

y=25000x-1500
y=25000+1500
y=1500x+25000
y=-1500x+25000

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2