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Popular Functions >

inverse of f(x)=7x^3-2

Solution

inverse

f (x) = 7 x^{3} - 2

Solution

3 \frac{x + 2}{7}

Solution steps

y = 7 x^{3} - 2

Replace

x

with

y

x = 7 y^{3} - 2

Solve for

y, x = 7 y^{3} - 2

3 \frac{x + 2}{7}

Graph

Popular Examples

critical f(x)=-16t^2+60t+2

cr i t i c a l f (x) = - 16 t^{2} + 60 t + 2

domain of f(x)=x^4+2x^3+2x^2+x

d o main f (x) = x^{4} + 2 x^{3} + 2 x^{2} + x

monotone f(x)= 2/(x+5)

m o n o t o n e f (x) = \frac{2}{x + 5}

simplify (2.4)(4.4)

s im pl i f y (2.4) (4.4)

intercepts of (-12x-40)/(9x+6)

in t erce pt s \frac{- 12 x - 40}{9 x + 6}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=7x^3-2 ?
The inverse of f(x)=7x^3-2 is cube root of (x+2)/7