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zvonat [6]
3 years ago
12

Write and graph the inverse variation in which y = 12 when x = –4. URGENT!!!!!!!

Mathematics
1 answer:
Hitman42 [59]3 years ago
6 0

12=\frac{k}{-4} \\k = -48

Therefore: y=\frac{-48}{x}

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Step-by-step explanation:

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3 years ago
O is the midpoint of segment IU. If I is (-7, 2) and O is (5, -8), what are the coordinates of U?
vaieri [72.5K]

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3 0
3 years ago
F(x)=5x^4 helllllpppppp
Marina CMI [18]

we can use properties of functions to find this out


for f(x)=ax^b


if b is even, then the ends of the function go in the same directions (both up or both down)

if b is odd, then the ends of the function go in different directions (one up and one down)


if a is positive and b is even, then both ends point up

if a is positve and b is odd, then it goes from bottom left to top right

if a is negative and b is even, then both ends point down

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given f(x)=5x^4

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so it has both ends pointing up

bottom right graph is yo answer

7 0
3 years ago
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