Operations on Functions and Function Notation

Operations on Functions and Function Notation

10th - 11th Grade

10 Qs

quiz-placeholder

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Operations on Functions and Function Notation

Operations on Functions and Function Notation

Assessment

Quiz

Mathematics

10th - 11th Grade

Medium

CCSS
HSF-BF.A.1B, HSF.IF.A.2

Standards-aligned

Created by

Martica Flores

Used 126+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Given  f(x)=3x22x+1f\left(x\right)=3x^2-2x+1  and  g(x)=x4g\left(x\right)=x-4  , find  (f×g)(x)\left(f\times g\right)\left(x\right)  

 3x310x27x43x^3-10x^2-7x-4  

 3x314x2+9x43x^3-14x^2+9x-4  

 3x2x33x^2-x-3  

 3x3+14x29x43x^3+14x^2-9x-4  

Tags

CCSS.HSF-BF.A.1B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Given f(x)=x2+5f(x)=x^2+5   and  g(x)=2x31g(x)=2x^3-1  , find (fg)(3)\left(\frac{f}{g}\right)\left(-3\right) .

-14/55

14/55

2

-2

Tags

CCSS.HSF-BF.A.1B

4.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Find f(3) + g(2) if f(x)= x+2 and g(x)=5x-1

Tags

CCSS.HSF.IF.A.2

5.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Find (fg)(2)(f-g)(2) if  f(x)=4x+10f(x)=4x+10   and  g(x)=3x7g(x)=3x-7  

Tags

CCSS.HSF-BF.A.1B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Given f(x) = 3x2 + 7x and g(x) = 2x2 - x - 1, find (f + g)(x).
11x2 - 1
5x4 + 6x2 - 1
5x2 + 6x - 1
5x2 + 8x - 1

Tags

CCSS.HSF-BF.A.1B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Find f(2)

5

4

3

0

Tags

CCSS.HSF.IF.A.2

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