If f(x)=1/9x-2
then f^-1(x) will be
lets assume f(x)=y
y=1/9x-2
y+2=1/9x
9(y+2)=x
f^-1(x)=9(y+2)
rest u can do with the same method
It's very simple just divide 21.75 by five and that's your answer did you want me to do it?
Answer:
yes
Step-by-step explanation:
Substitution for both equations is (-3,1)