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9-30-20_Alg2_2nd_Composite Functions

Authored by Carlos Villarreal

Mathematics

10th Grade

CCSS covered

9-30-20_Alg2_2nd_Composite Functions
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17 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which one is the same as fοg(x)

g(f(x))

f(g(x))

Tags

CCSS.HSF-BF.A.1C

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(L3) Given f(x)= x+ 25 and g(x)= x - 5, find     (f+g)(x). 

x+ x - 20
x+ x + 20
-x+ x - 20
x- x - 20

Tags

CCSS.HSF-BF.A.1B

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

f(x) = 3x2 + 7x and g(x) = 2x2 - x - 1, find (f - g)(x).

x2 + 8x + 1
x2 + 6x - 1
5x2 + 8x - 1
x2 + 8x -1

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

-19
-21
17
-1

Tags

CCSS.HSF-BF.A.1C

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find gh(x)

2x + 6

2x + 3

2x2 + 6

2x2 + 3

Tags

CCSS.HSF-BF.A.1B

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

g(x)=3x+4
h(x)=3x-1
Find (g∘h)(x)

-9x+11
4x2+4x
9x+1
9x+11

Tags

CCSS.HSF-BF.A.1C

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Given f(x)= x+ 25 and g(x)= x - 5, find     (f+g)(x). 

x+ x - 20
x+ x + 20
-x+ x - 20
x- x - 20

Tags

CCSS.HSF-BF.A.1B

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