Wednesday

November 26, 2014

November 26, 2014

Posted by **lexi** on Sunday, October 24, 2010 at 5:08pm.

- algebra -
**Sally's friend**, Sunday, October 24, 2010 at 6:25pmf(g(x))=5(2/x)^2-1 put g in for x

=5(4/x)-1 Exponents

=(20/x)-1 This is it or get

= (20/x)-(x/x) LCD

= (20-x)/x

Solution: (20/x)-1 OR (20-x)/x

g(f(x))=2/(5x^2-1) put f in for g

This is simplified

**Answer this Question**

**Related Questions**

college - find (FxG)(X) and (GxF)(X) when f(x)=5x^2-1 and g(x)=2/x

math - Determine whether each of the following statements is true or false. ...

Math - If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find (fxg)(-2)

Math - If f(x)=x^2-2 and g(x)=1/(3x) (x does not equal 0), find (f+g)(x) and f(...

math - if f(x)= 5x+7 and g(x)=x^2-2 write the functions a. (fxg)(x) b. f(g(x))

trig function - Suppose f(x)=cos x - sin x and g(x)=cos x + sin x. Explain why ...

trig function - Suppose f(x)=cos x - sin x and g(x)=cos x + sin x. Explain why ...

trig function - Suppose f(x)=cos x - sin x and g(x)=cos x + sin x. Explain why ...

trig function - Suppose f(x)=cos x - sin x and g(x)=cos x + sin x. Explain why ...

trig and combine function - Suppose f(x)=cos x - sin x and g(x)=cos x + sin x. ...