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Strike441 [17]
3 years ago
10

Help! I really really need this​

Mathematics
1 answer:
NeTakaya3 years ago
8 0

Answer:

A point E is taken on OB such that OC= OE and draw EF perpendicular to OX or OX' .

Since,

< YOB= <XOA

Therefore, < OEF=<COD

Now, from the right- angled traingle EOF and right-angled traingle COD we get ,< OEF= < COD and OE= OX

hence, traingle EOF= Triangle COD ( Congruent)

Therefore, EF=OD, OF= DC, And OE= OC

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Flauer [41]

Answer:

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22. 0

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Step-by-step explanation:

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22. The y-intercept is (0, 0), or simply 0. If you look at the graph you can see that the line crosses the y-axis at the origin. This makes the y-intercept equal to 0.

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8 0
4 years ago
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Given the polynomail function below, find f(-5) f(x)=x^2-2x-7
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