Answer:
f(x)^-1=-1
f(x)=x^3+1+3x^2+3x
Step-by-step explanation:
I believe the answer is b
I might be wrong
Answer:155
If a=3 and b=5 then
3•5/15+3•6+7•5=155
y-7=-11(x-5)
y-Y^1=mx-X^1
