Thursday

February 26, 2015

February 26, 2015

Posted by **Mia** on Thursday, January 5, 2012 at 12:06am.

f(g(x))=x and g(f(x))=x.

f(x)=4-x^3

g(x)=^34-x

- Precalculus -
**Steve**, Thursday, January 5, 2012 at 4:45amjust plug in the values for f and g

f(g) = 4 - g^3 = 4 - cbrt(4-x)^3 = 4 - (4-x) = x

g(f) = cbrt(4-f) = cbrt(4 - (4-x^3)) = cbrt(4-4+x^3) = cbrt(x^3) = x

**Answer this Question**

**Related Questions**

precalculus - verify the functions are inverses of each other by showing that f(...

pre calculus - verify functions f and g are inverses of each other by showing ...

College Algebra - Verify the function f and g, are inverses of each other by ...

algebra - Verify that the functions f and g are inverses of each other by ...

College Algebra - Verify that the function f and g, are inverses of each other ...

math- precalculus - Help please! I can't seem to get x as the answer to prove ...

College Algebra - verify that the functions of f and g are inverse of each other...

math-please I really need help!!!!! - Consider the functions f(x)=2x+8/x+6; g(x...

algebra II - How do you verify inverses? the question is y=3x-3... we know how ...

Algebra-Functions - Could you please check my answers and help me with two ...