What is the inverse of f(x)=18500(0.64-x^2) ?

The inverse of f(x)=18500(0.64-x^2) is sqrt(-0.00005…x+0.64),-sqrt(-0.00005…x+0.64)

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inverse of f(x)=18500(0.64-x^2)

inverse

f (x) = 18500 (0.64 - x^{2})

- 0.00005 \dots x + 0.64, - - 0.00005 \dots x + 0.64

Solution steps

y = 18500 (0.64 - x^{2})

Replace

x

with

y

x = 18500 (0.64 - y^{2})

Solve for

y, x = 18500 (0.64 - y^{2})

- 0.00005 \dots x + 0.64, - - 0.00005 \dots x + 0.64

What is the inverse of f(x)=18500(0.64-x^2) ?
The inverse of f(x)=18500(0.64-x^2) is sqrt(-0.00005…x+0.64),-sqrt(-0.00005…x+0.64)