Answer:
The missing term is -6
Step-by-step explanation:
You take -2 and multiply it by positive 3
Replace f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)
f(x)=x-1
y=x-1
x=y-1
x+1=y
x+1=f⁻¹(x)
f⁻¹(x)=x+1
2(h-6)-h=h-12 distribute
2h-12-1h=h-12 combine like terms
1h-12=1h-12
well it is true , but you can't really solve more than this :)
Prolly not the best person to answer this question lol
Answer:c
explanation: its 90 degrees
good luck!