4 years ago

What is the answer of this problem (4x1+9)-12?

Mathematics

1 answer:

hoa [83]4 years ago

5 0

(4x1+9)-12
(4+9)-12
13-12
1 (Answer)

Hope this helps

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Dennis_Churaev [7]

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Step-by-step explanation:

$\sf let (x_1,y_1)=(-4,0)\\\\let (x_2,y_2)=(0,-4)$

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For ≤ or ≥ graph a solid line

For < or > graph a dashed line

For shading above the line: y ≥ or y >

For shading below the line: y ≤ or y <

Therefore, as the line is solid and shading is above the line:

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