Combinations of Functions

Combinations of Functions

11th - 12th Grade

10 Qs

quiz-placeholder

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Combinations of Functions

Combinations of Functions

Assessment

Quiz

Mathematics

11th - 12th Grade

Medium

CCSS
HSF-BF.A.1B

Standards-aligned

Created by

Enrique Waldo

Used 85+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


 f(x) = x+2;      g(x) = x2f\left(x\right)\ =\ x+2;\ \ \ \ \ \ g\left(x\right)\ =\ x-2   Find (f+g)(x)Find\ \left(f+g\right)\left(x\right)  

 x2x^2  

 2x2x  

 44  

 x2+4-x^2+4  

Tags

CCSS.HSF-BF.A.1B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


 f(x) = x+2;      g(x) = x2f\left(x\right)\ =\ x+2;\ \ \ \ \ \ g\left(x\right)\ =\ x-2   Find (fg)(x)Find\ \left(f-g\right)\left(x\right)  

 x2x^2  

 2x2x  

 44  

 x2+4-x^2+4  

Tags

CCSS.HSF-BF.A.1B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 f(x)=2x5;      g(x)=2xf\left(x\right)=2x-5;\ \ \ \ \ \ g\left(x\right)=2-x   Find (f+g)(x)Find\ \left(f+g\right)\left(x\right)  

 x3x-3  

 3x73x-7  

 3x33x-3  

 x+3x+3  

Tags

CCSS.HSF-BF.A.1B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 f(x)=2x5;      g(x)=2xf\left(x\right)=2x-5;\ \ \ \ \ \ g\left(x\right)=2-x   Find (fg)(x)Find\ \left(f-g\right)\left(x\right)  

 x3x-3  

 3x73x-7  

 3x33x-3  

 x+3x+3  

Tags

CCSS.HSF-BF.A.1B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 f(x)=3x+1;     g(x)=5x4f\left(x\right)=3x+1;\ \ \ \ \ g\left(x\right)=5x-4   Find (f+g)(x)Find\ \left(f+g\right)\left(x\right)  

 8x58x-5  

 2x+5-2x+5  

 2x3-2x-3  

 8x38x-3  

Tags

CCSS.HSF-BF.A.1B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 f(x)=3x+1;     g(x)=5x4f\left(x\right)=3x+1;\ \ \ \ \ g\left(x\right)=5x-4   Find (fg)(x)Find\ \left(f-g\right)\left(x\right)  

 8x58x-5  

 2x+5-2x+5  

 2x3-2x-3  

 8x38x-3  

Tags

CCSS.HSF-BF.A.1B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 f(x)=x2+1;      g(x)=x4f\left(x\right)=x^2+1;\ \ \ \ \ \ g\left(x\right)=x-4   Solve (f+g)(2)Solve\ \left(f+g\right)\left(2\right)  

-1

3

-4

5

Tags

CCSS.HSF-BF.A.1B

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