Which function has an inverse that is also a function? A. g(x)=2x-3 B. k(x)=-9x^2 C. f(x)=|x+2| D. w(x)=-20
Help I can't figure it out. Thanks

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.