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Writing Function Rules

Authored by Jamieka Wilkinson

Mathematics

9th - 12th Grade

CCSS covered

Used 176+ times

Writing Function Rules
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A pizzeria charges $12 per pizza plus an additional $3 for delivery. Which equation represents the cost of having any number of pizzas delivered?

c = 12p + 3
c = 12p
c = 3p
c = 12 + 3p

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Find the function rule.

y = 2x

y = 2x+3

y = 3x+3

y = -2x+3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Find the function rule.

y = -2x +10
y = -2x -10
y = 2x +10
y = 2x-10

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A plumber charges a service fee of $40 plus $25 per hour for labor.
(A) Write a function rule for the total cost of hiring the plumber for a job that takes x hours.
(B) How much would it cost to hire the plumber for a job that takes 4 hours?

(A) y = 40 + 25x
(B) $140
(A) y = 40x + 25
(B) $185
(A) y = 40 + 25x 
(B) $185
(A) y = 40x + 25 
(B) $140

Tags

CCSS.HSF-BF.A.1A

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Write the function rule for the following table.

 5x
5x + 1
 x + 5
 x + 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the initial value?

-3
0
3
20

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the initial value in this table?

-2
2
6
14

Tags

CCSS.HSF-LE.A.1B

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