Thursday, April 3, 2014

Determine if g is the inverse of f. f(x)=3x + 5; g(x)=1/3x - 5/3

g%28f%28x%29%29=g%283x%2B5%29=%283x%2B5%29%2F3-5%2F3=x
f%28g%28x%29%29=f%28%281%2F3%29x+-+5%2F3%29=3%28%281%2F3%29x+-+5%2F3%29+%2B+5=x

yes they are inverses of each other
Posted by at
Labels: , ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)