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Function Operations

Authored by Jessica Howland

Mathematics

9th - 12th Grade

CCSS covered

Used 1K+ times

Function Operations
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

f(x) = 9-3x
g(x) = 5x-7
Find f(x)+g(x). 

14x-10
-8x+2
2x+2
2x-2

Tags

CCSS.HSF-BF.A.1B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(x) = x2+9
g(x) = x-9
Find f(x)-g(x). 

x2+x+9
x2-x+9
x2-x
x2-x+18

Tags

CCSS.HSF-BF.A.1B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(x)=x2+1
g(x)=2x-5
Find f(x)-g(x)

x2-2x+6
-x2+2x+4
-x2-2x-6
x2-2x-4

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(x) = 4x+8
g(x) = x+3,
Find f(x) * g(x)

4x2+24
4x2+20x+24
4x2+12x+24
4x2+4x+24

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(x)=x3-3x
g(x)=-4x+1
Find f(x)*g(x)

-4x3-5x2-3
-4x3+2x2-3x
-4x4+x3+12x2-3x
-4x4-x3+12x2+3x

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(x)=2x+4
g(x)=3x2-1
Find f(x)*g(x)

6x4+12x3-4x2-8x
-6x3+12x2+2x-4
6x3+12x2-2x-4
5x2-18x+20

Tags

CCSS.HSF-BF.A.1B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(n)=2n+1
g(n)=3n
Find f(n)+g(n)

5n+1
-5n+1
-2n+1
-6n-1

Tags

CCSS.HSF-BF.A.1B

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