6p? Im not sure if i understand what youre saying
Answer:
I need Help on this one too.
Step-by-step explanation:
please help
Step-by-step explanation:
f(x)=x²-1, f(x-1)=(x-1)²-1
=(x-1)(x-1)-1
=(x²-x-x+1)-1
=x²-2x+1-1
=x²-2x=0
x²=2x
x=2
It rlly is possible if u dont have the value for x or what it's equal at the end