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IGCSE MATHS Doubts

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M'i'D'o:
hey everyone..... can anybody explain to me the linear programming... what to shade in a inquality like Y = or < 2x+3 for example ??
plz reply
thanksss

Kojoudeh95:
Can some plz help :S how do u do questin 6 a) i)        in paper 4 oct/nov 2007........i just want to no how to draw it...i no how to construct everything but plz tell me the steps for this :D

Vin:

--- Quote from: Kojoudeh95 on May 18, 2010, 01:30:54 pm ---Can some plz help :S how do u do questin 6 a) i)        in paper 4 oct/nov 2007........i just want to no how to draw it...i no how to construct everything but plz tell me the steps for this :D

--- End quote ---


Ya so for this one u gotta take the scale as 1cm is 200cm so 1.8 cm 2.6 cm 3cm etc

Vin:

--- Quote from: M'i'D'o on May 18, 2010, 01:21:20 pm ---hey everyone..... can anybody explain to me the linear programming... what to shade in a inquality like Y = or < 2x+3 for example ??
plz reply
thanksss

--- End quote ---

Shade th region where
y =<2x +3
y =<3
x =<5

Adzel:
O/N 2004 04 Q3 part (b) and (c) + explaination.....please  :)

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