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3 years ago

Will the border line of the graph of y < - x2 + 4x + 5 be a solid line or a broken

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

7 0

Step-by-step explanation:

When the inequality uses < or >, it is a broken line.

For the point (0, 0) it means that x = 0 and y = 0.

Since (0) < (0)² + 4(0) + 5 is true, the point is part of the solution.

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Answer:

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Step-by-step explanation:

x-9+2wx=y

We make x the subject

x+2wx=y+9

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Divide both sides by (1+2w)

x(1+2w)/(1+2w)=y+9(1+2w)

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