Operation on Functions f(x) = 2x + 1 g(x) = x² - 4 (General Mathematics)

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Operation on Functions f(x) = 2x + 1 g(x) = x² - 4 (General Mathematics)

#mathteachergon
#generalmath
#functions
#operationonfunctions
#evaluatingfunctions
#stemeducation
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Who even invented all that… i hate math

erikasauceda
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Dito ko lang talaga na gets sir, more videos about math pa sana😊

Manangtin-qv
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sir paano po kung ang equation ay 3x-4/x²-3? ang final answer po ba ay 3x-4/x(x-3)?

queenlizs
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Good evening sir, , can you do Pre cal.

EmilenMagos
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Eto lesson namin ngaun di ko parin gets until nanood ako nito and na gets ko na

cristianjayceleste
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Answer:

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

(f-g)(x) = x+4
since we distributed the negative sign to the given g(x) then the new equation would be 3x+1-2x+3
then 3x-2x = x and 1+3 = 4

tama po ba??

nathansabado
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Sir pwede kaba rin poba gumawa ung may value ang x?

AdrianMarinPaculdar
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Answer pero di ko sure: Add- 2x + 3x + 2
Subtract- 3x - 2x + 4

dlera
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Getss ko na HAHAHAHAHAHHAHAHAHAHA love you sirrr HAHAHA

khalledwise
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siirr, ano poo pwede po pa explain pag dating sa division yun nalang poo di ko gets huhu

yannaa_
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Answers:

By addition: x^2 + 2x - 3
Subtraction: -x^2 + 2x + 5 or x^2 - 2x - 5
Multiplication: 2x^3 + x^2 - 8x - 4
Division: 2x + 1 / (x + 1)(x - 1)

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