Friday

November 28, 2014

November 28, 2014

Posted by **Jamie** on Monday, November 8, 2010 at 12:55pm.

find the implied domain of fg(x)

fg(x)= f(sqrt(x))

fg(x)= 4-(sqrt(x))^2

fg(x)=4-(sqrt x)(sqrt x)

fg(x)=4-x

domain= (x:x=all real numbers)

Am I correct?

- Math -
**anonymous**, Monday, November 8, 2010 at 2:26pmAre you trying to find f of g of x or f*g of x?

- Math -
**Jamie**, Monday, November 8, 2010 at 4:50pmf of g of x

**Answer this Question**

**Related Questions**

Math Help please!! - Could someone show me how to solve these problems step by ...

Math - How do you find a square root of a number that's not a perfect square? I'...

is this correct?- math - find the domain of the real valued function; f(x) = ...

Math(Roots) - sqrt(24) *I don't really get this stuff.Can somebody please help ...

Mathematics - sqrt 6 * sqrt 8 also sqrt 7 * sqrt 5 6.92820323 and 5.916079783 So...

math,algebra,help - Directions are simplify by combining like terms. x radiacal ...

Inequality - When I solve the inquality 2x^2 - 6 < 0, I get x < + or - ...

math calculus please help! - l = lim as x approaches 0 of x/(the square root of...

Math/Calculus - Solve the initial-value problem. Am I using the wrong value for ...

MATH - I need to simply this equation, but I got stuck. h/(4-sqrt(16+h)) = y ...