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FUNCTIONS

FUNCTIONS

Assessment

Presentation

Mathematics

11th Grade

Hard

Created by

Liza Resurrecion

Used 9+ times

FREE Resource

1 Slide • 6 Questions

1

FUNCTIONS

REVIEW

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2

Multiple Choice


 f(x)=2x2+5x10f\left(x\right)=2x^2+5x-10   g(x)=x26x+19g\left(x\right)=x^2-6x+19  Find for  (f+g)(x)=\left(f+g\right)\left(x\right)=  

1

 3x2+x93x^2+x-9  

2

 3x2x+93x^2-x+9  

3

 3x2+x+93x^2+x+9  

4

 3x2x93x^2-x-9  

3

Multiple Choice


 f(x)=2x27x15f\left(x\right)=2x^2-7x-15   g(x)=x212x+10g\left(x\right)=x^2-12x+10  Find for  (fg)(x)=\left(f-g\right)\left(x\right)=  

1

 x25x+25x^2-5x+25  

2

 x25x5x^2-5x-5  

3

 x2+5x5x^2+5x-5  

4

 x2+5x25x^2+5x-25  

4

Multiple Choice

 f(x)=2x7f\left(x\right)=2x-7   g(x)=3x+4g\left(x\right)=3x+4  
Find for  (f g)(x)=\left(f\cdot\ g\right)\left(x\right)=  

1

 6x2+13x+286x^2+13x+28  

2

 6x2+13x286x^2+13x-28  

3

 6x213x286x^2-13x-28  

4

 6x213x+286x^2-13x+28  

5

Multiple Choice

 f(x)=15x2+4x4f\left(x\right)=15x^2+4x-4   g(x)=3x+2g\left(x\right)=3x+2  Find  fg(x)=\frac{f}{g}\left(x\right)=  

1

 5x25x-2  

2

 2x+52x+5  

3

 5x+25x+2  

4

 2x52x-5  

6

Multiple Choice

 f(x)=x+5x2,x>2f\left(x\right)=\frac{x+5}{x-2},x>2   f(x)=3x22f\left(x\right)=3x^2\le2  find for 3f(0)+5f(3)=3f\left(0\right)+5f\left(3\right)=  

1

40

2

35

3

25

4

20

7

Multiple Choice

 f(x)=3x2f\left(x\right)=3x-2  
 g(x)=5xg\left(x\right)=5x  

 h(x)=2x3+xh\left(x\right)=\frac{2x}{3+x}  
Find for  (f ° g ° h)(4)=\left(f\ \degree\ g\ \degree\ h\right)\left(-4\right)=  

1

112/3

2

118/3

3

112

4

118

FUNCTIONS

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