מתמטיקה - 4 יח"ל - כיתה י"ב - חלק א'

ﺟﺑﺭ ﻭﻣﻘﺩّﻣﺔ ﻟﻠﺗّﺣﻠﻳﻝ ﺍﻟﺭّﻳﺎﺿﻲ ﻟﻠﺩّﻭﺍﻝ ﺍﻷﺳّﻳّﺔ ﻭﺍﻟﻠّﻭﻏﺭﻳﺛﻣﻳّﺔ

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ﺍﻟﻔﺻﻝ :8 ﺗﺣﻭﻳﻼﺕ ﻋﻠﻰ ﺍﻟﺩّﺍﻟّﺔ ﺍﻟﻠّﻭﻏﺭﻳﺛﻣﻳّﺔ

)ﺏ( ﺍﻟﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) g x ﻳﻨﺘﺞ ﻣﻦ ﺇﺯﺍﺣﺔ ﺃﻓﻘﻴّﺔ ﻟﻠﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) f x ﻭﺣﺪﺓ ﻭﺍﺣﺪﺓ ﺇﻟﻰ ﺍﻟﻴﻤﻴﻦ . ﻣﺠﺎﻝ ﺗﻌﺮﻳﻒ ﺍﻟﺪّﺍﻟّﺔ ( ) g x ﻫﻮ 1 x  .

y

y

( ) log (

)

( ) f x

g x

x

1

2

x

x

1 0 ( , )

2 0 ( , )

)ﺝ( ﺍﻟﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) h x ﻳﻨﺘﺞ ﻣﻦ ﺍِﻧﻌﻜﺎﺱ ﺣﻮﻝ ﺍﻟﻤﺤﻮﺭ x ﻟﻠﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) g x ، ﻭﻣﻦ ﺛﻢ ﻣِﻦ ﺗﻤﺪّﺩ ﻋﻤﻮﺩﻱ ﺑـ 3 ﺃﺿﻌﺎﻑ . ﻣﺠﺎﻝ ﺗﻌﺮﻳﻒ ﺍﻟﺪّﺍﻟّﺔ ( ) h x ﻫﻮ 1 x  .

y



( )

log (

)

h x

x

3

1

2

)ﺩ( ﺍﻟﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) k x ﻳﻨﺘﺞ ﻣﻦ ﺇﺯﺍﺣﺔ ﻋﻤﻮﺩﻳّﺔ ﻟﻠﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) h x 5 ، ﻭﺣﺪﺍﺕ ﺇﻟﻰ ﺍﻷﻋﻠﻰ . ﻣﺠﺎﻝ ﺗﻌﺮﻳﻒ ﺍﻟﺪّﺍﻟّﺔ ( ) k x ﻫﻮ 1 x  .

2 0 ( , )

x

y



)  

( )

log (

k x

x

3

1 5

2

2 5 ( , )

x

)ﻫـ( ﺍﻟﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) m x ﻳﻨﺘﺞ ﻣﻦ ﺍِﻧﻌﻜﺎﺱ ﺣﻮﻝ ﺍﻟﻤﺤﻮﺭ x ﻟﻠﺮّﺳﻢ ﺍﻟﺒﻴﺎﻧﻲ ﻟﻠﺪّﺍﻟّﺔ ( ) k x ، ﻓﻘﻂ ﺑﺎﻟﻨّﺴﺒﺔ ﻟﻘﻴﻢ x ﺍﻟّﺘﻲ ﺑﺎﻟﻨّﺴﺒﺔ ﻟﻬﺎ 0 ( ) k x  . ﻣﺠﺎﻝ ﺗﻌﺮﻳﻒ ﺍﻟﺪّﺍﻟّﺔ ( ) m x ﻫﻮ 1 x  .

y

y

( ) ( ) m x k x 

( ) k x

2 5 ( , )

2 5 ( , )

x

x

– ﺭﻳﺎﺿﻳّﺎﺕ ﻟﻁﻼّﺏ 4 ﻭﺣﺩﺍﺕ ﺗﻌﻠﻳﻣﻳّﺔ – ﺍﻟﺻّﻑ ﺍﻟﺛّﺎﻧﻲ ﻋﺷﺭ – ﺍﻟﻣﻧﻬﺞ ﺍﻟﺟﺩﻳﺩ

© ﺟﻣﻳﻊ ﺍﻟﺣﻘﻭﻕ ﻣﺣﻔﻭﻅﺔ ﻟﺟﺎﺑﻲ ﻳﻛﻭﺋﻳﻝ –

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