What is the inverse of f(x)=(4x^2)/7 ?

The inverse of f(x)=(4x^2)/7 is (sqrt(7)sqrt(x))/2 ,-(sqrt(7)sqrt(x))/2

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inverse of f(x)=(4x^2)/7

inverse

f (x) = \frac{4 x ^{2}}{7}

\frac{7 x}{2}, - \frac{7 x}{2}

Solution steps

y = \frac{4 x ^{2}}{7}

Replace

x

with

y

x = \frac{4 y ^{2}}{7}

Solve for

y, x = \frac{4 y ^{2}}{7}

\frac{7 x}{2}, - \frac{7 x}{2}

lo g_{3} (x + 6)

lo g_{10} (x - 4) + 4

6 x^{6}

f (x) = \frac{7}{x + 9}

What is the inverse of f(x)=(4x^2)/7 ?
The inverse of f(x)=(4x^2)/7 is (sqrt(7)sqrt(x))/2 ,-(sqrt(7)sqrt(x))/2