Operations on Functions

Operations on Functions

11th Grade

8 Qs

quiz-placeholder

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Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Medium

CCSS
HSF-BF.A.1B, L.1.6, HSA.APR.A.1

+2

Standards-aligned

Created by

Geraldine Kupiec

Used 30+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find g(5)

3375

375

25

45

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find f(2).

-2

-18

24

6

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(f + g) (x)

5x2 + 3x

4x2 + 3x

5x2 - 3x

4x2 - 40x

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(f - g)(x)

5x2 + 3x

-3x2 - 13x

3x2 + 3x

-3x2 + 3x

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

f(x) = 2x and g(x) = 2x-7

Find (f-g)(4).

0

-9

7

-8

Tags

CCSS.HSF-BF.A.1B

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

f(x) = 2x and g(x) = 2x-7 
Find (f+g)(2).

-7
1
-1
8

Tags

CCSS.HSF-BF.A.1B

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If g(x) = 6x + 4  and
f(x) = 2x - 7
Find f(x) * g(x)

8x - 3
4x + 11
12x2 - 28
12x2 - 34x - 28

Tags

CCSS.HSA.APR.A.1

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Let f(x)=3x2f\left(x\right)=3x-2 and  g(x)=2x+1g\left(x\right)=2x+1 . Solve  (fg)(x).\left(f\cdot g\right)\left(x\right).  

 6x2x26x^2-x-2  

 6x2+x+26x^2+x+2  

 6x27x26x^2-7x-2  

 6x2+7x26x^2+7x-2  

Tags

CCSS.HSA.APR.A.1