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Answered

Pakisagutan na naman Ohh Kung hindi Alam sagut wag na
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Pakisagutan Na Naman Ohh Kung Hindi Alam Sagut Wag Na class=

Sagot :

Sally19casandrago

Answer:

1.NO

2.YES

3.NO

4.NO

5.NO

Hamzuigo

ANSWER:

1. x-2y>3, A.(-1,0)

》(-1)-2(0)>3

》-1-0>3

》-1>3, NO

x-2y>3, B.(1,2)

》1-2(2)>3

》1-4>3

》-3>3, NO

2. 2x+3y≤10, A.(1,2)

》2(1)+3(2)≤10

》2+6≤10

》7≤10, YES

2x+3y≤10, B.(3,1)

》2(3)+3(1)≤10

》6+3≤10

》9≤10, YES

3. 3x-5y<6, A.(-1,-2)

》3(-1)-5(-2)<6

》-3+10<6

》7<6, NO

3x-5y<6, B.(1,2)

》3(1)-5(2)<6

》3-10<6

》-7<6, YES

4. y≤4, A.(0,5)

》5≤4, NO

y≤4, B.(4,-4)

》-4≤4, YES

5. x>-4, A.(-4,2)

》-4>-4, NO

x>-4, B.(-3,5)

》-3>-4, YES

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