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3 years ago

8

What is the reciprocal of 2/7? A. - 3 1/2 B. - 2/7 C. 5/7 D. 3 1/2

1 answer:

vaieri [72.5K]3 years ago

4 0

The answer is B. The actual reciprocal is 7/2, since the answer means isn't there its means the reciprocal of the negative or positive sign

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the vertex of the parabola represented by f(x)=x^2-2x+6 has coordinates (1,5). Find the coordinates of the vertex of the parabol

Sever21 [200]

$Plug \ in \ x+3 \ into \ f(x) \ to \ get \ g(x)
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