What is the inverse of 0.2(y-1)^2-4 ?

The inverse of 0.2(y-1)^2-4 is sqrt(5)sqrt(y+4)+1,-sqrt(5)sqrt(y+4)+1

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inverse of 0.2(y-1)^2-4

inverse

0.2 (y - 1)^{2} - 4

5 y + 4 + 1, - 5 y + 4 + 1

Solution steps

y = 0.2 (y - 1)^{2} - 4

Replace

y

with

y

y = 0.2 (y - 1)^{2} - 4

Solve for

y, y = 0.2 (y - 1)^{2} - 4

5 y + 4 + 1, - 5 y + 4 + 1

f (x) = \frac{1}{x}

\frac{2}{x + 2}

x^{2} 5 + x

- 2 x^{2} + 3 x - 1

(1, 3), (4, - 3)

What is the inverse of 0.2(y-1)^2-4 ?
The inverse of 0.2(y-1)^2-4 is sqrt(5)sqrt(y+4)+1,-sqrt(5)sqrt(y+4)+1